🎅
sonic-vsの初期configを見てみる
sonic-vsの初期configを見てみる
はじめに
これはSONiC Advent Calendar 2022 24日目の記事です。
ホワイトボックス用NetworkOS(NOS)であるSONiCのVM版であるsonic-vsを起動するとIPアドレスなど初期設定が入っています。
今回はこれを確認してみるのと個人的に不要と思う設定の削除をしてみます。
試したSONiCのバージョン
admin@sonic:~$ show version
SONiC Software Version: SONiC.master.174710-c63e9fe59
Distribution: Debian 11.5
Kernel: 5.10.0-18-2-amd64
Build commit: c63e9fe59
Build date: Tue Nov 15 18:24:16 UTC 2022
Built by: AzDevOps@sonic-build-workers-002DZL
Platform: x86_64-kvm_x86_64-r0
SONiCの設定を見てみる
次のコマンドでSONiCの設定を確認できます。
admin@sonic:~$ show runningconfiguration all
admin@sonic:~$ vtysh -c "show running-config"
show runningconfiguration all
{
"AUTO_TECHSUPPORT": {
"GLOBAL": {
"available_mem_threshold": "10.0",
"max_core_limit": "5.0",
"max_techsupport_limit": "10.0",
"min_available_mem": "200",
"rate_limit_interval": "180",
"since": "2 days ago",
"state": "enabled"
}
},
"AUTO_TECHSUPPORT_FEATURE": {
"bgp": {
"available_mem_threshold": "10.0",
"rate_limit_interval": "600",
"state": "enabled"
},
"database": {
"available_mem_threshold": "10.0",
"rate_limit_interval": "600",
"state": "enabled"
},
"dhcp_relay": {
"available_mem_threshold": "10.0",
"rate_limit_interval": "600",
"state": "enabled"
},
"eventd": {
"available_mem_threshold": "10.0",
"rate_limit_interval": "600",
"state": "enabled"
},
"gbsyncd": {
"available_mem_threshold": "10.0",
"rate_limit_interval": "600",
"state": "enabled"
},
"lldp": {
"available_mem_threshold": "10.0",
"rate_limit_interval": "600",
"state": "enabled"
},
"macsec": {
"available_mem_threshold": "10.0",
"rate_limit_interval": "600",
"state": "enabled"
},
"mgmt-framework": {
"available_mem_threshold": "10.0",
"rate_limit_interval": "600",
"state": "enabled"
},
"mux": {
"available_mem_threshold": "10.0",
"rate_limit_interval": "600",
"state": "enabled"
},
"nat": {
"available_mem_threshold": "10.0",
"rate_limit_interval": "600",
"state": "enabled"
},
"p4rt": {
"available_mem_threshold": "10.0",
"rate_limit_interval": "600",
"state": "enabled"
},
"pmon": {
"available_mem_threshold": "10.0",
"rate_limit_interval": "600",
"state": "enabled"
},
"radv": {
"available_mem_threshold": "10.0",
"rate_limit_interval": "600",
"state": "enabled"
},
"sflow": {
"available_mem_threshold": "10.0",
"rate_limit_interval": "600",
"state": "enabled"
},
"snmp": {
"available_mem_threshold": "10.0",
"rate_limit_interval": "600",
"state": "enabled"
},
"swss": {
"available_mem_threshold": "10.0",
"rate_limit_interval": "600",
"state": "enabled"
},
"syncd": {
"available_mem_threshold": "10.0",
"rate_limit_interval": "600",
"state": "enabled"
},
"teamd": {
"available_mem_threshold": "10.0",
"rate_limit_interval": "600",
"state": "enabled"
},
"telemetry": {
"available_mem_threshold": "10.0",
"rate_limit_interval": "600",
"state": "enabled"
}
},
"BGP_DEVICE_GLOBAL": {
"STATE": {
"tsa_enabled": "false"
}
},
"BGP_NEIGHBOR": {
"10.0.0.1": {
"asn": "65200",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.0",
"name": "ARISTA01T2",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.11": {
"asn": "65200",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.10",
"name": "ARISTA06T2",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.13": {
"asn": "65200",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.12",
"name": "ARISTA07T2",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.15": {
"asn": "65200",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.14",
"name": "ARISTA08T2",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.17": {
"asn": "65200",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.16",
"name": "ARISTA09T2",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.19": {
"asn": "65200",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.18",
"name": "ARISTA10T2",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.21": {
"asn": "65200",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.20",
"name": "ARISTA11T2",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.23": {
"asn": "65200",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.22",
"name": "ARISTA12T2",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.25": {
"asn": "65200",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.24",
"name": "ARISTA13T2",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.27": {
"asn": "65200",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.26",
"name": "ARISTA14T2",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.29": {
"asn": "65200",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.28",
"name": "ARISTA15T2",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.3": {
"asn": "65200",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.2",
"name": "ARISTA02T2",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.31": {
"asn": "65200",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.30",
"name": "ARISTA16T2",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.33": {
"asn": "64001",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.32",
"name": "ARISTA01T0",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.35": {
"asn": "64002",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.34",
"name": "ARISTA02T0",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.37": {
"asn": "64003",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.36",
"name": "ARISTA03T0",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.39": {
"asn": "64004",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.38",
"name": "ARISTA04T0",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.41": {
"asn": "64005",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.40",
"name": "ARISTA05T0",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.43": {
"asn": "64006",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.42",
"name": "ARISTA06T0",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.45": {
"asn": "64007",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.44",
"name": "ARISTA07T0",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.47": {
"asn": "64008",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.46",
"name": "ARISTA08T0",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.49": {
"asn": "64009",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.48",
"name": "ARISTA09T0",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.5": {
"asn": "65200",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.4",
"name": "ARISTA03T2",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.51": {
"asn": "64010",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.50",
"name": "ARISTA10T0",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.53": {
"asn": "64011",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.52",
"name": "ARISTA11T0",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.55": {
"asn": "64012",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.54",
"name": "ARISTA12T0",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.57": {
"asn": "64013",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.56",
"name": "ARISTA13T0",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.59": {
"asn": "64014",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.58",
"name": "ARISTA14T0",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.61": {
"asn": "64015",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.60",
"name": "ARISTA15T0",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.63": {
"asn": "64016",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.62",
"name": "ARISTA16T0",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.7": {
"asn": "65200",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.6",
"name": "ARISTA04T2",
"nhopself": "0",
"rrclient": "0"
},
"10.0.0.9": {
"asn": "65200",
"holdtime": "180",
"keepalive": "60",
"local_addr": "10.0.0.8",
"name": "ARISTA05T2",
"nhopself": "0",
"rrclient": "0"
}
},
"CRM": {
"Config": {
"acl_counter_high_threshold": "85",
"acl_counter_low_threshold": "70",
"acl_counter_threshold_type": "percentage",
"acl_entry_high_threshold": "85",
"acl_entry_low_threshold": "70",
"acl_entry_threshold_type": "percentage",
"acl_group_high_threshold": "85",
"acl_group_low_threshold": "70",
"acl_group_threshold_type": "percentage",
"acl_table_high_threshold": "85",
"acl_table_low_threshold": "70",
"acl_table_threshold_type": "percentage",
"dnat_entry_high_threshold": "85",
"dnat_entry_low_threshold": "70",
"dnat_entry_threshold_type": "percentage",
"fdb_entry_high_threshold": "85",
"fdb_entry_low_threshold": "70",
"fdb_entry_threshold_type": "percentage",
"ipmc_entry_high_threshold": "85",
"ipmc_entry_low_threshold": "70",
"ipmc_entry_threshold_type": "percentage",
"ipv4_neighbor_high_threshold": "85",
"ipv4_neighbor_low_threshold": "70",
"ipv4_neighbor_threshold_type": "percentage",
"ipv4_nexthop_high_threshold": "85",
"ipv4_nexthop_low_threshold": "70",
"ipv4_nexthop_threshold_type": "percentage",
"ipv4_route_high_threshold": "85",
"ipv4_route_low_threshold": "70",
"ipv4_route_threshold_type": "percentage",
"ipv6_neighbor_high_threshold": "85",
"ipv6_neighbor_low_threshold": "70",
"ipv6_neighbor_threshold_type": "percentage",
"ipv6_nexthop_high_threshold": "85",
"ipv6_nexthop_low_threshold": "70",
"ipv6_nexthop_threshold_type": "percentage",
"ipv6_route_high_threshold": "85",
"ipv6_route_low_threshold": "70",
"ipv6_route_threshold_type": "percentage",
"mpls_inseg_high_threshold": "85",
"mpls_inseg_low_threshold": "70",
"mpls_inseg_threshold_type": "percentage",
"mpls_nexthop_high_threshold": "85",
"mpls_nexthop_low_threshold": "70",
"mpls_nexthop_threshold_type": "percentage",
"nexthop_group_high_threshold": "85",
"nexthop_group_low_threshold": "70",
"nexthop_group_member_high_threshold": "85",
"nexthop_group_member_low_threshold": "70",
"nexthop_group_member_threshold_type": "percentage",
"nexthop_group_threshold_type": "percentage",
"polling_interval": "300",
"snat_entry_high_threshold": "85",
"snat_entry_low_threshold": "70",
"snat_entry_threshold_type": "percentage"
}
},
"DEVICE_METADATA": {
"localhost": {
"bgp_asn": "65100",
"buffer_model": "traditional",
"default_bgp_status": "up",
"default_pfcwd_status": "disable",
"hostname": "sonic",
"hwsku": "Force10-S6000",
"mac": "50:00:00:07:00:00",
"platform": "x86_64-kvm_x86_64-r0",
"synchronous_mode": "enable",
"type": "LeafRouter"
}
},
"FEATURE": {
"bgp": {
"auto_restart": "enabled",
"check_up_status": "false",
"has_global_scope": "False",
"has_per_asic_scope": "True",
"has_timer": "False",
"high_mem_alert": "disabled",
"state": "enabled"
},
"database": {
"auto_restart": "always_enabled",
"has_global_scope": "True",
"has_per_asic_scope": "True",
"has_timer": "False",
"high_mem_alert": "disabled",
"state": "always_enabled"
},
"dhcp_relay": {
"auto_restart": "enabled",
"check_up_status": "False",
"has_global_scope": "True",
"has_per_asic_scope": "False",
"has_timer": "False",
"high_mem_alert": "disabled",
"set_owner": "local",
"state": "disabled"
},
"eventd": {
"auto_restart": "enabled",
"has_global_scope": "True",
"has_per_asic_scope": "False",
"has_timer": "False",
"high_mem_alert": "disabled",
"state": "enabled"
},
"gbsyncd": {
"auto_restart": "enabled",
"has_global_scope": "False",
"has_per_asic_scope": "True",
"has_timer": "False",
"high_mem_alert": "disabled",
"state": "enabled"
},
"lldp": {
"auto_restart": "enabled",
"has_global_scope": "True",
"has_per_asic_scope": "True",
"has_timer": "True",
"high_mem_alert": "disabled",
"state": "enabled"
},
"macsec": {
"auto_restart": "enabled",
"check_up_status": "False",
"has_global_scope": "False",
"has_per_asic_scope": "True",
"has_timer": "False",
"high_mem_alert": "disabled",
"set_owner": "local",
"state": "disabled"
},
"mgmt-framework": {
"auto_restart": "enabled",
"has_global_scope": "True",
"has_per_asic_scope": "False",
"has_timer": "True",
"high_mem_alert": "disabled",
"state": "enabled"
},
"mux": {
"auto_restart": "enabled",
"has_global_scope": "True",
"has_per_asic_scope": "False",
"has_timer": "False",
"high_mem_alert": "disabled",
"state": "always_disabled"
},
"nat": {
"auto_restart": "enabled",
"has_global_scope": "True",
"has_per_asic_scope": "False",
"has_timer": "False",
"high_mem_alert": "disabled",
"state": "disabled"
},
"p4rt": {
"auto_restart": "enabled",
"has_global_scope": "True",
"has_per_asic_scope": "False",
"has_timer": "False",
"high_mem_alert": "disabled",
"state": "disabled"
},
"pmon": {
"auto_restart": "enabled",
"check_up_status": "false",
"has_global_scope": "True",
"has_per_asic_scope": "False",
"has_timer": "False",
"high_mem_alert": "disabled",
"state": "enabled"
},
"radv": {
"auto_restart": "enabled",
"has_global_scope": "True",
"has_per_asic_scope": "False",
"has_timer": "False",
"high_mem_alert": "disabled",
"state": "enabled"
},
"sflow": {
"auto_restart": "enabled",
"has_global_scope": "True",
"has_per_asic_scope": "False",
"has_timer": "False",
"high_mem_alert": "disabled",
"state": "disabled"
},
"snmp": {
"auto_restart": "enabled",
"has_global_scope": "True",
"has_per_asic_scope": "False",
"has_timer": "True",
"high_mem_alert": "disabled",
"state": "enabled"
},
"swss": {
"auto_restart": "enabled",
"check_up_status": "false",
"has_global_scope": "False",
"has_per_asic_scope": "True",
"has_timer": "False",
"high_mem_alert": "disabled",
"state": "enabled"
},
"syncd": {
"auto_restart": "enabled",
"has_global_scope": "False",
"has_per_asic_scope": "True",
"has_timer": "False",
"high_mem_alert": "disabled",
"state": "enabled"
},
"teamd": {
"auto_restart": "enabled",
"has_global_scope": "False",
"has_per_asic_scope": "True",
"has_timer": "False",
"high_mem_alert": "disabled",
"state": "enabled"
},
"telemetry": {
"auto_restart": "enabled",
"has_global_scope": "True",
"has_per_asic_scope": "False",
"has_timer": "True",
"high_mem_alert": "disabled",
"state": "enabled"
}
},
"FLEX_COUNTER_TABLE": {
"ACL": {
"FLEX_COUNTER_DELAY_STATUS": "false",
"FLEX_COUNTER_STATUS": "disable",
"POLL_INTERVAL": "10000"
},
"BUFFER_POOL_WATERMARK": {
"FLEX_COUNTER_STATUS": "enable"
},
"PFCWD": {
"FLEX_COUNTER_STATUS": "enable"
},
"PG_DROP": {
"FLEX_COUNTER_STATUS": "enable"
},
"PG_WATERMARK": {
"FLEX_COUNTER_STATUS": "enable"
},
"PORT": {
"FLEX_COUNTER_STATUS": "enable"
},
"PORT_BUFFER_DROP": {
"FLEX_COUNTER_STATUS": "enable"
},
"QUEUE": {
"FLEX_COUNTER_STATUS": "enable"
},
"QUEUE_WATERMARK": {
"FLEX_COUNTER_STATUS": "enable"
},
"RIF": {
"FLEX_COUNTER_STATUS": "enable"
}
},
"INTERFACE": {
"Ethernet0": {},
"Ethernet100": {},
"Ethernet104": {},
"Ethernet108": {},
"Ethernet112": {},
"Ethernet116": {},
"Ethernet12": {},
"Ethernet120": {},
"Ethernet124": {},
"Ethernet16": {},
"Ethernet20": {},
"Ethernet24": {},
"Ethernet28": {},
"Ethernet32": {},
"Ethernet36": {},
"Ethernet4": {},
"Ethernet40": {},
"Ethernet44": {},
"Ethernet48": {},
"Ethernet52": {},
"Ethernet56": {},
"Ethernet60": {},
"Ethernet64": {},
"Ethernet68": {},
"Ethernet72": {},
"Ethernet76": {},
"Ethernet8": {},
"Ethernet80": {},
"Ethernet84": {},
"Ethernet88": {},
"Ethernet92": {},
"Ethernet96": {},
"Ethernet0|10.0.0.0/31": {},
"Ethernet100|10.0.0.50/31": {},
"Ethernet104|10.0.0.52/31": {},
"Ethernet108|10.0.0.54/31": {},
"Ethernet112|10.0.0.56/31": {},
"Ethernet116|10.0.0.58/31": {},
"Ethernet120|10.0.0.60/31": {},
"Ethernet124|10.0.0.62/31": {},
"Ethernet12|10.0.0.6/31": {},
"Ethernet16|10.0.0.8/31": {},
"Ethernet20|10.0.0.10/31": {},
"Ethernet24|10.0.0.12/31": {},
"Ethernet28|10.0.0.14/31": {},
"Ethernet32|10.0.0.16/31": {},
"Ethernet36|10.0.0.18/31": {},
"Ethernet40|10.0.0.20/31": {},
"Ethernet44|10.0.0.22/31": {},
"Ethernet48|10.0.0.24/31": {},
"Ethernet4|10.0.0.2/31": {},
"Ethernet52|10.0.0.26/31": {},
"Ethernet56|10.0.0.28/31": {},
"Ethernet60|10.0.0.30/31": {},
"Ethernet64|10.0.0.32/31": {},
"Ethernet68|10.0.0.34/31": {},
"Ethernet72|10.0.0.36/31": {},
"Ethernet76|10.0.0.38/31": {},
"Ethernet80|10.0.0.40/31": {},
"Ethernet84|10.0.0.42/31": {},
"Ethernet88|10.0.0.44/31": {},
"Ethernet8|10.0.0.4/31": {},
"Ethernet92|10.0.0.46/31": {},
"Ethernet96|10.0.0.48/31": {}
},
"KDUMP": {
"config": {
"enabled": "false",
"memory": "0M-2G:256M,2G-4G:320M,4G-8G:384M,8G-:448M",
"num_dumps": "3"
}
},
"LOGGER": {
"SAI_API_ACL": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_BFD": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_BMTOR": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_BRIDGE": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_BUFFER": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_COUNTER": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_DEBUG_COUNTER": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_DTEL": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_FDB": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_HASH": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_HOSTIF": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_IPMC": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_IPMC_GROUP": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_IPSEC": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_ISOLATION_GROUP": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_L2MC": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_L2MC_GROUP": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_LAG": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_MACSEC": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_MCAST_FDB": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_MIRROR": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_MPLS": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_MY_MAC": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_NAT": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_NEIGHBOR": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_NEXT_HOP": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_NEXT_HOP_GROUP": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_POLICER": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_PORT": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_QOS_MAP": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_QUEUE": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_ROUTE": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_ROUTER_INTERFACE": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_RPF_GROUP": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_SAMPLEPACKET": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_SCHEDULER": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_SCHEDULER_GROUP": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_SRV6": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_STP": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_SWITCH": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_SYSTEM_PORT": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_TAM": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_TUNNEL": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_UDF": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_VIRTUAL_ROUTER": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_VLAN": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"SAI_API_WRED": {
"LOGLEVEL": "SAI_LOG_LEVEL_NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"buffermgrd": {
"LOGLEVEL": "NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"coppmgrd": {
"LOGLEVEL": "NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"fdbsyncd": {
"LOGLEVEL": "NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"fpmsyncd": {
"LOGLEVEL": "NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"gearsyncd": {
"LOGLEVEL": "NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"intfmgrd": {
"LOGLEVEL": "NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"nbrmgrd": {
"LOGLEVEL": "NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"neighsyncd": {
"LOGLEVEL": "NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"orchagent": {
"LOGLEVEL": "NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"portmgrd": {
"LOGLEVEL": "NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"portsyncd": {
"LOGLEVEL": "NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"syncd": {
"LOGLEVEL": "NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"teammgrd": {
"LOGLEVEL": "NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"teamsyncd": {
"LOGLEVEL": "NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"tlm_teamd": {
"LOGLEVEL": "NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"tunnelmgrd": {
"LOGLEVEL": "NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"vlanmgrd": {
"LOGLEVEL": "NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"vrfmgrd": {
"LOGLEVEL": "NOTICE",
"LOGOUTPUT": "SYSLOG"
},
"vxlanmgrd": {
"LOGLEVEL": "NOTICE",
"LOGOUTPUT": "SYSLOG"
}
},
"LOOPBACK_INTERFACE": {
"Loopback0": {},
"Loopback0|10.1.0.1/32": {}
},
"PASSW_HARDENING": {
"POLICIES": {
"digits_class": "true",
"expiration": "180",
"expiration_warning": "15",
"history_cnt": "10",
"len_min": "8",
"lower_class": "true",
"reject_user_passw_match": "true",
"special_class": "true",
"state": "disabled",
"upper_class": "true"
}
},
"PORT": {
"Ethernet0": {
"admin_status": "up",
"alias": "fortyGigE0/0",
"index": "0",
"lanes": "25,26,27,28",
"mtu": "9100",
"speed": "40000"
},
"Ethernet100": {
"admin_status": "up",
"alias": "fortyGigE0/100",
"index": "25",
"lanes": "121,122,123,124",
"mtu": "9100",
"speed": "40000"
},
"Ethernet104": {
"admin_status": "up",
"alias": "fortyGigE0/104",
"index": "26",
"lanes": "81,82,83,84",
"mtu": "9100",
"speed": "40000"
},
"Ethernet108": {
"admin_status": "up",
"alias": "fortyGigE0/108",
"index": "27",
"lanes": "85,86,87,88",
"mtu": "9100",
"speed": "40000"
},
"Ethernet112": {
"admin_status": "up",
"alias": "fortyGigE0/112",
"index": "28",
"lanes": "93,94,95,96",
"mtu": "9100",
"speed": "40000"
},
"Ethernet116": {
"admin_status": "up",
"alias": "fortyGigE0/116",
"index": "29",
"lanes": "89,90,91,92",
"mtu": "9100",
"speed": "40000"
},
"Ethernet12": {
"admin_status": "up",
"alias": "fortyGigE0/12",
"index": "3",
"lanes": "37,38,39,40",
"mtu": "9100",
"speed": "40000"
},
"Ethernet120": {
"admin_status": "up",
"alias": "fortyGigE0/120",
"index": "30",
"lanes": "101,102,103,104",
"mtu": "9100",
"speed": "40000"
},
"Ethernet124": {
"admin_status": "up",
"alias": "fortyGigE0/124",
"index": "31",
"lanes": "97,98,99,100",
"mtu": "9100",
"speed": "40000"
},
"Ethernet16": {
"admin_status": "up",
"alias": "fortyGigE0/16",
"index": "4",
"lanes": "45,46,47,48",
"mtu": "9100",
"speed": "40000"
},
"Ethernet20": {
"admin_status": "up",
"alias": "fortyGigE0/20",
"index": "5",
"lanes": "41,42,43,44",
"mtu": "9100",
"speed": "40000"
},
"Ethernet24": {
"admin_status": "up",
"alias": "fortyGigE0/24",
"index": "6",
"lanes": "1,2,3,4",
"mtu": "9100",
"speed": "40000"
},
"Ethernet28": {
"admin_status": "up",
"alias": "fortyGigE0/28",
"index": "7",
"lanes": "5,6,7,8",
"mtu": "9100",
"speed": "40000"
},
"Ethernet32": {
"admin_status": "up",
"alias": "fortyGigE0/32",
"index": "8",
"lanes": "13,14,15,16",
"mtu": "9100",
"speed": "40000"
},
"Ethernet36": {
"admin_status": "up",
"alias": "fortyGigE0/36",
"index": "9",
"lanes": "9,10,11,12",
"mtu": "9100",
"speed": "40000"
},
"Ethernet4": {
"admin_status": "up",
"alias": "fortyGigE0/4",
"index": "1",
"lanes": "29,30,31,32",
"mtu": "9100",
"speed": "40000"
},
"Ethernet40": {
"admin_status": "up",
"alias": "fortyGigE0/40",
"index": "10",
"lanes": "17,18,19,20",
"mtu": "9100",
"speed": "40000"
},
"Ethernet44": {
"admin_status": "up",
"alias": "fortyGigE0/44",
"index": "11",
"lanes": "21,22,23,24",
"mtu": "9100",
"speed": "40000"
},
"Ethernet48": {
"admin_status": "up",
"alias": "fortyGigE0/48",
"index": "12",
"lanes": "53,54,55,56",
"mtu": "9100",
"speed": "40000"
},
"Ethernet52": {
"admin_status": "up",
"alias": "fortyGigE0/52",
"index": "13",
"lanes": "49,50,51,52",
"mtu": "9100",
"speed": "40000"
},
"Ethernet56": {
"admin_status": "up",
"alias": "fortyGigE0/56",
"index": "14",
"lanes": "57,58,59,60",
"mtu": "9100",
"speed": "40000"
},
"Ethernet60": {
"admin_status": "up",
"alias": "fortyGigE0/60",
"index": "15",
"lanes": "61,62,63,64",
"mtu": "9100",
"speed": "40000"
},
"Ethernet64": {
"admin_status": "up",
"alias": "fortyGigE0/64",
"index": "16",
"lanes": "69,70,71,72",
"mtu": "9100",
"speed": "40000"
},
"Ethernet68": {
"admin_status": "up",
"alias": "fortyGigE0/68",
"index": "17",
"lanes": "65,66,67,68",
"mtu": "9100",
"speed": "40000"
},
"Ethernet72": {
"admin_status": "up",
"alias": "fortyGigE0/72",
"index": "18",
"lanes": "73,74,75,76",
"mtu": "9100",
"speed": "40000"
},
"Ethernet76": {
"admin_status": "up",
"alias": "fortyGigE0/76",
"index": "19",
"lanes": "77,78,79,80",
"mtu": "9100",
"speed": "40000"
},
"Ethernet8": {
"admin_status": "up",
"alias": "fortyGigE0/8",
"index": "2",
"lanes": "33,34,35,36",
"mtu": "9100",
"speed": "40000"
},
"Ethernet80": {
"admin_status": "up",
"alias": "fortyGigE0/80",
"index": "20",
"lanes": "109,110,111,112",
"mtu": "9100",
"speed": "40000"
},
"Ethernet84": {
"admin_status": "up",
"alias": "fortyGigE0/84",
"index": "21",
"lanes": "105,106,107,108",
"mtu": "9100",
"speed": "40000"
},
"Ethernet88": {
"admin_status": "up",
"alias": "fortyGigE0/88",
"index": "22",
"lanes": "113,114,115,116",
"mtu": "9100",
"speed": "40000"
},
"Ethernet92": {
"admin_status": "up",
"alias": "fortyGigE0/92",
"index": "23",
"lanes": "117,118,119,120",
"mtu": "9100",
"speed": "40000"
},
"Ethernet96": {
"admin_status": "up",
"alias": "fortyGigE0/96",
"index": "24",
"lanes": "125,126,127,128",
"mtu": "9100",
"speed": "40000"
}
},
"VERSIONS": {
"DATABASE": {
"VERSION": "version_4_0_0"
}
}
}
まず気になるのは、インターフェースのIPアドレスが設定されてます。
初期IPアドレス
"INTERFACE": {
"Ethernet0": {},
"Ethernet100": {},
"Ethernet104": {},
"Ethernet108": {},
"Ethernet112": {},
"Ethernet116": {},
"Ethernet12": {},
"Ethernet120": {},
"Ethernet124": {},
"Ethernet16": {},
"Ethernet20": {},
"Ethernet24": {},
"Ethernet28": {},
"Ethernet32": {},
"Ethernet36": {},
"Ethernet4": {},
"Ethernet40": {},
"Ethernet44": {},
"Ethernet48": {},
"Ethernet52": {},
"Ethernet56": {},
"Ethernet60": {},
"Ethernet64": {},
"Ethernet68": {},
"Ethernet72": {},
"Ethernet76": {},
"Ethernet8": {},
"Ethernet80": {},
"Ethernet84": {},
"Ethernet88": {},
"Ethernet92": {},
"Ethernet96": {},
"Ethernet0|10.0.0.0/31": {},
"Ethernet100|10.0.0.50/31": {},
"Ethernet104|10.0.0.52/31": {},
"Ethernet108|10.0.0.54/31": {},
"Ethernet112|10.0.0.56/31": {},
"Ethernet116|10.0.0.58/31": {},
"Ethernet120|10.0.0.60/31": {},
"Ethernet124|10.0.0.62/31": {},
"Ethernet12|10.0.0.6/31": {},
"Ethernet16|10.0.0.8/31": {},
"Ethernet20|10.0.0.10/31": {},
"Ethernet24|10.0.0.12/31": {},
"Ethernet28|10.0.0.14/31": {},
"Ethernet32|10.0.0.16/31": {},
"Ethernet36|10.0.0.18/31": {},
"Ethernet40|10.0.0.20/31": {},
"Ethernet44|10.0.0.22/31": {},
"Ethernet48|10.0.0.24/31": {},
"Ethernet4|10.0.0.2/31": {},
"Ethernet52|10.0.0.26/31": {},
"Ethernet56|10.0.0.28/31": {},
"Ethernet60|10.0.0.30/31": {},
"Ethernet64|10.0.0.32/31": {},
"Ethernet68|10.0.0.34/31": {},
"Ethernet72|10.0.0.36/31": {},
"Ethernet76|10.0.0.38/31": {},
"Ethernet80|10.0.0.40/31": {},
"Ethernet84|10.0.0.42/31": {},
"Ethernet88|10.0.0.44/31": {},
"Ethernet8|10.0.0.4/31": {},
"Ethernet92|10.0.0.46/31": {},
"Ethernet96|10.0.0.48/31": {}
},
show ip interfaceからIPが設定していることがわかります。
admin@sonic:~$ show ip interfaces
Interface Master IPv4 address/mask Admin/Oper BGP Neighbor Neighbor IP
----------- -------- ------------------- ------------ -------------- -------------
Ethernet0 10.0.0.0/31 up/up ARISTA01T2 10.0.0.1
Ethernet4 10.0.0.2/31 up/up ARISTA02T2 10.0.0.3
Ethernet8 10.0.0.4/31 up/up ARISTA03T2 10.0.0.5
Ethernet12 10.0.0.6/31 up/up ARISTA04T2 10.0.0.7
Ethernet16 10.0.0.8/31 up/up ARISTA05T2 10.0.0.9
Ethernet20 10.0.0.10/31 up/up ARISTA06T2 10.0.0.11
Ethernet24 10.0.0.12/31 up/up ARISTA07T2 10.0.0.13
Ethernet28 10.0.0.14/31 up/up ARISTA08T2 10.0.0.15
Ethernet32 10.0.0.16/31 up/up ARISTA09T2 10.0.0.17
Ethernet36 10.0.0.18/31 up/up ARISTA10T2 10.0.0.19
Ethernet40 10.0.0.20/31 up/up ARISTA11T2 10.0.0.21
Ethernet44 10.0.0.22/31 up/up ARISTA12T2 10.0.0.23
Ethernet48 10.0.0.24/31 up/up ARISTA13T2 10.0.0.25
Ethernet52 10.0.0.26/31 up/up ARISTA14T2 10.0.0.27
Ethernet56 10.0.0.28/31 up/up ARISTA15T2 10.0.0.29
Ethernet60 10.0.0.30/31 up/up ARISTA16T2 10.0.0.31
Ethernet64 10.0.0.32/31 up/up ARISTA01T0 10.0.0.33
Ethernet68 10.0.0.34/31 up/up ARISTA02T0 10.0.0.35
Ethernet72 10.0.0.36/31 up/up ARISTA03T0 10.0.0.37
Ethernet76 10.0.0.38/31 up/up ARISTA04T0 10.0.0.39
Ethernet80 10.0.0.40/31 up/up ARISTA05T0 10.0.0.41
Ethernet84 10.0.0.42/31 up/up ARISTA06T0 10.0.0.43
Ethernet88 10.0.0.44/31 up/up ARISTA07T0 10.0.0.45
Ethernet92 10.0.0.46/31 up/up ARISTA08T0 10.0.0.47
Ethernet96 10.0.0.48/31 up/up ARISTA09T0 10.0.0.49
Ethernet100 10.0.0.50/31 up/up ARISTA10T0 10.0.0.51
Ethernet104 10.0.0.52/31 up/up ARISTA11T0 10.0.0.53
Ethernet108 10.0.0.54/31 up/up ARISTA12T0 10.0.0.55
Ethernet112 10.0.0.56/31 up/up ARISTA13T0 10.0.0.57
Ethernet116 10.0.0.58/31 up/up ARISTA14T0 10.0.0.59
Ethernet120 10.0.0.60/31 up/up ARISTA15T0 10.0.0.61
Ethernet124 10.0.0.62/31 up/up ARISTA16T0 10.0.0.63
Loopback0 10.1.0.1/32 up/up N/A N/A
docker0 240.127.1.1/24 up/down N/A N/A
lo 127.0.0.1/16 up/up N/A N/A
次に気になるのがBGPの設定がされています。
実際にFRRの設定を確認すると設定が入っています。
vtysh -c "show running-config"
admin@sonic:~$ vtysh -c "show running-config"
Building configuration...
Current configuration:
!
frr version 8.2.2
frr defaults traditional
hostname sonic
log syslog informational
log facility local4
agentx
no service integrated-vtysh-config
!
password zebra
enable password zebra
!
router bgp 65100
bgp router-id 10.1.0.1
bgp log-neighbor-changes
no bgp ebgp-requires-policy
no bgp default ipv4-unicast
bgp bestpath as-path multipath-relax
neighbor PEER_V4 peer-group
neighbor PEER_V6 peer-group
neighbor 10.0.0.1 remote-as 65200
neighbor 10.0.0.1 peer-group PEER_V4
neighbor 10.0.0.1 description ARISTA01T2
neighbor 10.0.0.1 timers connect 10
neighbor 10.0.0.3 remote-as 65200
neighbor 10.0.0.3 peer-group PEER_V4
neighbor 10.0.0.3 description ARISTA02T2
neighbor 10.0.0.3 timers connect 10
neighbor 10.0.0.5 remote-as 65200
neighbor 10.0.0.5 peer-group PEER_V4
neighbor 10.0.0.5 description ARISTA03T2
neighbor 10.0.0.5 timers connect 10
neighbor 10.0.0.7 remote-as 65200
neighbor 10.0.0.7 peer-group PEER_V4
neighbor 10.0.0.7 description ARISTA04T2
neighbor 10.0.0.7 timers connect 10
neighbor 10.0.0.9 remote-as 65200
neighbor 10.0.0.9 peer-group PEER_V4
neighbor 10.0.0.9 description ARISTA05T2
neighbor 10.0.0.9 timers connect 10
neighbor 10.0.0.11 remote-as 65200
neighbor 10.0.0.11 peer-group PEER_V4
neighbor 10.0.0.11 description ARISTA06T2
neighbor 10.0.0.11 timers connect 10
neighbor 10.0.0.13 remote-as 65200
neighbor 10.0.0.13 peer-group PEER_V4
neighbor 10.0.0.13 description ARISTA07T2
neighbor 10.0.0.13 timers connect 10
neighbor 10.0.0.15 remote-as 65200
neighbor 10.0.0.15 peer-group PEER_V4
neighbor 10.0.0.15 description ARISTA08T2
neighbor 10.0.0.15 timers connect 10
neighbor 10.0.0.17 remote-as 65200
neighbor 10.0.0.17 peer-group PEER_V4
neighbor 10.0.0.17 description ARISTA09T2
neighbor 10.0.0.17 timers connect 10
neighbor 10.0.0.19 remote-as 65200
neighbor 10.0.0.19 peer-group PEER_V4
neighbor 10.0.0.19 description ARISTA10T2
neighbor 10.0.0.19 timers connect 10
neighbor 10.0.0.21 remote-as 65200
neighbor 10.0.0.21 peer-group PEER_V4
neighbor 10.0.0.21 description ARISTA11T2
neighbor 10.0.0.21 timers connect 10
neighbor 10.0.0.23 remote-as 65200
neighbor 10.0.0.23 peer-group PEER_V4
neighbor 10.0.0.23 description ARISTA12T2
neighbor 10.0.0.23 timers connect 10
neighbor 10.0.0.25 remote-as 65200
neighbor 10.0.0.25 peer-group PEER_V4
neighbor 10.0.0.25 description ARISTA13T2
neighbor 10.0.0.25 timers connect 10
neighbor 10.0.0.27 remote-as 65200
neighbor 10.0.0.27 peer-group PEER_V4
neighbor 10.0.0.27 description ARISTA14T2
neighbor 10.0.0.27 timers connect 10
neighbor 10.0.0.29 remote-as 65200
neighbor 10.0.0.29 peer-group PEER_V4
neighbor 10.0.0.29 description ARISTA15T2
neighbor 10.0.0.29 timers connect 10
neighbor 10.0.0.31 remote-as 65200
neighbor 10.0.0.31 peer-group PEER_V4
neighbor 10.0.0.31 description ARISTA16T2
neighbor 10.0.0.31 timers connect 10
neighbor 10.0.0.33 remote-as 64001
neighbor 10.0.0.33 peer-group PEER_V4
neighbor 10.0.0.33 description ARISTA01T0
neighbor 10.0.0.33 timers connect 10
neighbor 10.0.0.35 remote-as 64002
neighbor 10.0.0.35 peer-group PEER_V4
neighbor 10.0.0.35 description ARISTA02T0
neighbor 10.0.0.35 timers connect 10
neighbor 10.0.0.37 remote-as 64003
neighbor 10.0.0.37 peer-group PEER_V4
neighbor 10.0.0.37 description ARISTA03T0
neighbor 10.0.0.37 timers connect 10
neighbor 10.0.0.39 remote-as 64004
neighbor 10.0.0.39 peer-group PEER_V4
neighbor 10.0.0.39 description ARISTA04T0
neighbor 10.0.0.39 timers connect 10
neighbor 10.0.0.41 remote-as 64005
neighbor 10.0.0.41 peer-group PEER_V4
neighbor 10.0.0.41 description ARISTA05T0
neighbor 10.0.0.41 timers connect 10
neighbor 10.0.0.43 remote-as 64006
neighbor 10.0.0.43 peer-group PEER_V4
neighbor 10.0.0.43 description ARISTA06T0
neighbor 10.0.0.43 timers connect 10
neighbor 10.0.0.45 remote-as 64007
neighbor 10.0.0.45 peer-group PEER_V4
neighbor 10.0.0.45 description ARISTA07T0
neighbor 10.0.0.45 timers connect 10
neighbor 10.0.0.47 remote-as 64008
neighbor 10.0.0.47 peer-group PEER_V4
neighbor 10.0.0.47 description ARISTA08T0
neighbor 10.0.0.47 timers connect 10
neighbor 10.0.0.49 remote-as 64009
neighbor 10.0.0.49 peer-group PEER_V4
neighbor 10.0.0.49 description ARISTA09T0
neighbor 10.0.0.49 timers connect 10
neighbor 10.0.0.51 remote-as 64010
neighbor 10.0.0.51 peer-group PEER_V4
neighbor 10.0.0.51 description ARISTA10T0
neighbor 10.0.0.51 timers connect 10
neighbor 10.0.0.53 remote-as 64011
neighbor 10.0.0.53 peer-group PEER_V4
neighbor 10.0.0.53 description ARISTA11T0
neighbor 10.0.0.53 timers connect 10
neighbor 10.0.0.55 remote-as 64012
neighbor 10.0.0.55 peer-group PEER_V4
neighbor 10.0.0.55 description ARISTA12T0
neighbor 10.0.0.55 timers connect 10
neighbor 10.0.0.57 remote-as 64013
neighbor 10.0.0.57 peer-group PEER_V4
neighbor 10.0.0.57 description ARISTA13T0
neighbor 10.0.0.57 timers connect 10
neighbor 10.0.0.59 remote-as 64014
neighbor 10.0.0.59 peer-group PEER_V4
neighbor 10.0.0.59 description ARISTA14T0
neighbor 10.0.0.59 timers connect 10
neighbor 10.0.0.61 remote-as 64015
neighbor 10.0.0.61 peer-group PEER_V4
neighbor 10.0.0.61 description ARISTA15T0
neighbor 10.0.0.61 timers connect 10
neighbor 10.0.0.63 remote-as 64016
neighbor 10.0.0.63 peer-group PEER_V4
neighbor 10.0.0.63 description ARISTA16T0
neighbor 10.0.0.63 timers connect 10
!
address-family ipv4 unicast
network 10.1.0.1/32
neighbor PEER_V4 soft-reconfiguration inbound
neighbor PEER_V4 route-map FROM_BGP_PEER_V4 in
neighbor PEER_V4 route-map TO_BGP_PEER_V4 out
neighbor 10.0.0.1 activate
neighbor 10.0.0.3 activate
neighbor 10.0.0.5 activate
neighbor 10.0.0.7 activate
neighbor 10.0.0.9 activate
neighbor 10.0.0.11 activate
neighbor 10.0.0.13 activate
neighbor 10.0.0.15 activate
neighbor 10.0.0.17 activate
neighbor 10.0.0.19 activate
neighbor 10.0.0.21 activate
neighbor 10.0.0.23 activate
neighbor 10.0.0.25 activate
neighbor 10.0.0.27 activate
neighbor 10.0.0.29 activate
neighbor 10.0.0.31 activate
neighbor 10.0.0.33 activate
neighbor 10.0.0.35 activate
neighbor 10.0.0.37 activate
neighbor 10.0.0.39 activate
neighbor 10.0.0.41 activate
neighbor 10.0.0.43 activate
neighbor 10.0.0.45 activate
neighbor 10.0.0.47 activate
neighbor 10.0.0.49 activate
neighbor 10.0.0.51 activate
neighbor 10.0.0.53 activate
neighbor 10.0.0.55 activate
neighbor 10.0.0.57 activate
neighbor 10.0.0.59 activate
neighbor 10.0.0.61 activate
neighbor 10.0.0.63 activate
maximum-paths 64
exit-address-family
!
address-family ipv6 unicast
neighbor PEER_V6 soft-reconfiguration inbound
neighbor PEER_V6 route-map FROM_BGP_PEER_V6 in
neighbor PEER_V6 route-map TO_BGP_PEER_V6 out
maximum-paths 64
exit-address-family
exit
!
ip prefix-list PL_LoopbackV4 seq 5 permit 10.1.0.1/32
!
bgp community-list standard allow_list_default_community seq 5 permit no-export
bgp community-list standard allow_list_default_community seq 10 permit 5060:12345
!
route-map ALLOW_LIST_DEPLOYMENT_ID_0_V4 permit 65535
set community 5060:12345 additive
exit
!
route-map ALLOW_LIST_DEPLOYMENT_ID_0_V6 permit 65535
set community 5060:12345 additive
exit
!
route-map FROM_BGP_PEER_V4 permit 10
call ALLOW_LIST_DEPLOYMENT_ID_0_V4
on-match next
exit
!
route-map FROM_BGP_PEER_V4 permit 11
match community allow_list_default_community
exit
!
route-map FROM_BGP_PEER_V4 permit 100
exit
!
route-map FROM_BGP_PEER_V6 permit 1
on-match next
set ipv6 next-hop prefer-global
exit
!
route-map FROM_BGP_PEER_V6 permit 10
call ALLOW_LIST_DEPLOYMENT_ID_0_V6
on-match next
exit
!
route-map FROM_BGP_PEER_V6 permit 11
match community allow_list_default_community
exit
!
route-map FROM_BGP_PEER_V6 permit 100
exit
!
route-map TO_BGP_PEER_V4 permit 100
exit
!
route-map TO_BGP_PEER_V6 permit 100
exit
!
route-map RM_SET_SRC permit 10
set src 10.1.0.1
exit
!
ip nht resolve-via-default
!
ip protocol bgp route-map RM_SET_SRC
!
end
admin@
FRRの設定をvtysh -c "sh run"で確認しても設定が入っていることがわかります。
不要な設定を削除しよう
SONiCの設定で簡単なのはCLI経由で削除コマンドを直接叩く方法かconfig_db.jsonやbgpdを直接編集して読み込ませる方法があります。
(SONiCへの設定はSONiC CLIとRESTCONFもありますが今回は割愛します。)
IPアドレスを削除する
IPアドレスの削除には次のコマンドを使います。
admin@sonic:~$ config interface ip remove <interface_name> <ip_addr>
このコマンドで初期IPを削除するには、こうなります。
(コピペで使いやすいようにadmin@sonic:~$ を消してます)
sudo config int ip remove Ethernet0 10.0.0.0/31
sudo config int ip remove Ethernet4 10.0.0.2/31
sudo config int ip remove Ethernet8 10.0.0.4/31
sudo config int ip remove Ethernet12 10.0.0.6/31
sudo config int ip remove Ethernet16 10.0.0.8/31
sudo config int ip remove Ethernet20 10.0.0.10/31
sudo config int ip remove Ethernet24 10.0.0.12/31
sudo config int ip remove Ethernet28 10.0.0.14/31
sudo config int ip remove Ethernet32 10.0.0.16/31
sudo config int ip remove Ethernet36 10.0.0.18/31
sudo config int ip remove Ethernet40 10.0.0.20/31
sudo config int ip remove Ethernet44 10.0.0.22/31
sudo config int ip remove Ethernet48 10.0.0.24/31
sudo config int ip remove Ethernet52 10.0.0.26/31
sudo config int ip remove Ethernet56 10.0.0.28/31
sudo config int ip remove Ethernet60 10.0.0.30/31
sudo config int ip remove Ethernet64 10.0.0.32/31
sudo config int ip remove Ethernet68 10.0.0.34/31
sudo config int ip remove Ethernet72 10.0.0.36/31
sudo config int ip remove Ethernet76 10.0.0.38/31
sudo config int ip remove Ethernet80 10.0.0.40/31
sudo config int ip remove Ethernet84 10.0.0.42/31
sudo config int ip remove Ethernet88 10.0.0.44/31
sudo config int ip remove Ethernet92 10.0.0.46/31
sudo config int ip remove Ethernet96 10.0.0.48/31
sudo config int ip remove Ethernet100 10.0.0.50/31
sudo config int ip remove Ethernet104 10.0.0.52/31
sudo config int ip remove Ethernet108 10.0.0.54/31
sudo config int ip remove Ethernet112 10.0.0.56/31
sudo config int ip remove Ethernet116 10.0.0.58/31
sudo config int ip remove Ethernet120 10.0.0.60/31
sudo config int ip remove Ethernet124 10.0.0.62/31
sudo config int ip remove Loopback0 10.1.0.1/32
sudo config save -y
sudo config reload -y -f
また、config_db.jsonから削除するにはこのコマンドで削除できます。
admin@sonic:~$ sudo cat /etc/sonic/config_db.json | jq 'del(.INTERFACE)' | sudo tee /etc/sonic/config_db.json
admin@sonic:~$ sudo config reload -y -f
しかし、この方法では設定しているIPアドレスを全て削除することになります。
上記のCLIかDBからIPアドレスを削除した結果、show ip interfaceでIPアドレスが削除していることがわかります。
admin@sonic:~$ show ip interfaces
Interface Master IPv4 address/mask Admin/Oper BGP Neighbor Neighbor IP
----------- -------- ------------------- ------------ -------------- -------------
Loopback0 10.1.0.1/32 up/up N/A N/A
docker0 240.127.1.1/24 up/down N/A N/A
lo 127.0.0.1/16 up/up N/A N/A
ちなみにIPを追加するコマンドはこのようになります。
admin@sonic:~$ config interface ip add <interface_name> <ip_addr>
BGP設定を削除する
BGP設定はFRRのvtyshから行います。
このコマンドで削除ができます。
admin@sonic:~$ vtysh -c "conf t" \
-c "no router bgp 65100" \
-c "no ip prefix-list PL_LoopbackV4 seq 5 permit 10.1.0.1/32" \
-c "no bgp community-list standard allow_list_default_community seq 5 permit no-export" \
-c "no bgp community-list standard allow_list_default_community seq 10 permit 5060:12345" \
-c "no route-map ALLOW_LIST_DEPLOYMENT_ID_0_V4 permit 65535" \
-c "no route-map ALLOW_LIST_DEPLOYMENT_ID_0_V6 permit 65535" \
-c "no route-map FROM_BGP_PEER_V4 permit 10" \
-c "no route-map FROM_BGP_PEER_V4 permit 11" \
-c "no route-map FROM_BGP_PEER_V4 permit 100" \
-c "no route-map FROM_BGP_PEER_V6 permit 1" \
-c "no route-map FROM_BGP_PEER_V6 permit 10" \
-c "no route-map FROM_BGP_PEER_V6 permit 11" \
-c "no route-map FROM_BGP_PEER_V6 permit 100" \
-c "no route-map TO_BGP_PEER_V4 permit 100" \
-c "no route-map TO_BGP_PEER_V6 permit 100" \
-c "no route-map RM_SET_SRC permit 10" \
-c "no ip nht resolve-via-default" \
-c "no ip protocol bgp route-map RM_SET_SRC" \
-c "exit" \
-c "write"
設定が削除したことの確認をします。
admin@sonic:~$ vtysh -c "show running-config"
Building configuration...
Current configuration:
!
frr version 8.2.2
frr defaults traditional
hostname sonic
log syslog informational
log facility local4
agentx
no service integrated-vtysh-config
!
password zebra
enable password zebra
!
end
しかし、SONiCのconfig_db.jsonのDEVICE_METADATAにはBGPの記載があります。
これがきになるでsedで消します。
admin@sonic:~$ sudo sed -i '/"bgp_asn": "65100",/d' /etc/sonic/config_db.json
admin@sonic:~$ sudo config reload -y
これでBGPの設定は削除できました。
あとがき
今回はsonic-vsの初期設定の確認と個人的に不要な設定の削除を行いました。
次はSONiCをビルドするときに生成される初期設定のconfig_db.jsonから上記のIPアドレスやBGP設定を削除したいです。
（次回は未定）
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