はじめに
本ドキュメントでは OSPF のトラブルシューティングに役立つ show/debug コマンドを載せています。
問題が発生した場合に、どのようなコマンドがあるかという意味で作成したドキュメントとなり、
詳細な情報は記載せず、コマンドのみとしています。
※IOS バージョンによりサポートしていないコマンドが含まれている場合があります。
※Platform に依存したコマンドは載っていない場合があります。
※一部 Hidden コマンドとなり、補完されないコマンドが含まれている場合があります。
※debug 取得は設定/環境により CPU 高負荷を引き起こす可能性があるため、実環境で取得する場合には事前に影響を検証の上、取得をご検討ください。また debug 取得時の負荷を抑えるための設定は以下を参照してください。
IOS/IOS-XE Router でログ取得前に事前に設定頂きたいコマンド
※OSPVv3 のトラブルシューティングに役立つ show/debug コマンドについては以下のコンテンツを参照してください。
OSPFv3 Troubleshooting Commands
show commands
show ip protocols
show ip traffic
show ip route summary
show ip route vrf *
show ip route vrf * ospf
show ip ospf
show ip ospf border-routers
show ip ospf database
show ip ospf database router internal
show ip ospf database network internal
show ip ospf database summary internal
show ip ospf database asbr-summary internal
show ip ospf database external internal
show ip ospf database nssa-external internal
show ip ospf database database-summary
show ip ospf database self-originate
show ip ospf database adv-router <x.x.x.x>
show ip ospf events
show ip ospf fast-reroute
show ip ospf flood-list
show ip ospf interface
show ip ospf ls-distribution
show ip ospf max-metric
show ip ospf mpls ldp interface
show ip ospf mpls traffic-eng fragment
show ip ospf mpls traffic-eng link
show ip ospf multi-area
show ip ospf neighbor
show ip ospf neighbor summary
show ip ospf neighbor detail
show ip ospf nsf
show ip ospf nsr
show ip ospf nsr objects
show ip ospf nsr statistics
show ip ospf request-list
show ip ospf retransmission-list
show ip ospf rib
show ip ospf rib detail
show ip ospf segment-routing
show ip ospf sham-links
show ip ospf statistics
show ip ospf statistics detail
show ip ospf summary-address
show ip ospf timers lsa-group
show ip ospf timers rate-limit
show ip ospf topology-info
show ip ospf traffic
show ip ospf virtual-links
show tech-support
show tech-support ospf [detail]
show logging
debug commands
使用することが多い debug は以下になります。
debug ip ospf adj
debug ip ospf events
debug ip ospf flood detail
debug ip ospf hello
debug ip ospf lsa-generation
debug ip ospf packet
debug ip ospf rib
debug ip ospf spf
debug ip routing detail
debug ip routing detail vrf <vrf_name> !!! vrf 使用時は取得してください
以下は OSPF 関連の debug の list です。
debug ip ospf adj
debug ip ospf capability advertisements
debug ip ospf crimson notification
debug ip ospf crimson oper
debug ip ospf crimson oper detail
debug ip ospf database-timer
debug ip ospf database-timer rate-limit
debug ip ospf demand-circuit
debug ip ospf dist-ls
debug ip ospf dist-ls detail
debug ip ospf events
debug ip ospf fast-reroute rib
debug ip ospf fast-reroute spf
debug ip ospf fast-reroute spf detail
debug ip ospf fast-reroute ti-lfa rib
debug ip ospf fast-reroute ti-lfa spf
debug ip ospf fast-reroute ti-lfa spf detail
debug ip ospf flood
debug ip ospf flood detail
debug ip ospf ha
debug ip ospf ha detail
debug ip ospf hello
debug ip ospf lsa-generation
debug ip ospf lsa-maxage
debug ip ospf monitor
debug ip ospf monitor multicast topology
debug ip ospf monitor multicast topology base
debug ip ospf monitor topology
debug ip ospf monitor topology base
debug ip ospf mpls traffic-eng
debug ip ospf mpls traffic-eng advertisements
debug ip ospf mpls traffic-eng signaling
debug ip ospf nsf
debug ip ospf nsf detail
debug ip ospf nsr
debug ip ospf nsr detail
debug ip ospf packet
debug ip ospf packet dump
debug ip ospf performance-measurement
debug ip ospf performance-measurement detail
debug ip ospf rib
debug ip ospf rib global
debug ip ospf rib global multicast topology
debug ip ospf rib global multicast topology base
debug ip ospf rib global topology
debug ip ospf rib global topology base
debug ip ospf rib local
debug ip ospf rib local detail
debug ip ospf rib local multicast topology
debug ip ospf rib local multicast topology base
debug ip ospf rib local topology
debug ip ospf rib local topology base
debug ip ospf rib multicast topology
debug ip ospf rib multicast topology base
debug ip ospf rib redistribution
debug ip ospf rib redistribution detail
debug ip ospf rib redistribution multicast topology
debug ip ospf rib redistribution multicast topology base
debug ip ospf rib topology
debug ip ospf rib topology base
debug ip ospf scheduler hello
debug ip ospf scheduler hello input
debug ip ospf scheduler hello output
debug ip ospf scheduler hello timer
debug ip ospf scheduler router
debug ip ospf scheduler router event
debug ip ospf scheduler router input
debug ip ospf scheduler router mode
debug ip ospf scheduler router timer
debug ip ospf segment-routing
debug ip ospf segment-routing adjacency-sid
debug ip ospf segment-routing app
debug ip ospf segment-routing mapping-server
debug ip ospf segment-routing mapping-server detail
debug ip ospf segment-routing microloop-avoidance event
debug ip ospf segment-routing microloop-avoidance rib
debug ip ospf segment-routing microloop-avoidance rib detail
debug ip ospf segment-routing microloop-avoidance spf
debug ip ospf segment-routing microloop-avoidance spf detail
debug ip ospf snmp
debug ip ospf snmp query
debug ip ospf snmp trap
debug ip ospf spf
debug ip ospf spf external
debug ip ospf spf external multicast topology
debug ip ospf spf external multicast topology base
debug ip ospf spf external topology
debug ip ospf spf external topology base
debug ip ospf spf inter
debug ip ospf spf inter multicast topology
debug ip ospf spf inter multicast topology base
debug ip ospf spf inter topology
debug ip ospf spf inter topology base
debug ip ospf spf intra
debug ip ospf spf intra multicast topology
debug ip ospf spf intra multicast topology base
debug ip ospf spf intra topology
debug ip ospf spf intra topology base
debug ip ospf spf multicast topology
debug ip ospf spf multicast topology base
debug ip ospf spf statistic
debug ip ospf spf statistic multicast topology
debug ip ospf spf statistic multicast topology base
debug ip ospf spf statistic topology
debug ip ospf spf statistic topology base
debug ip ospf spf topology
debug ip ospf spf topology base
debug ip ospf teapp
debug ip ospf teapp detail
debug ip routing
debug ip routing vrf <vrf_name> !!! vrf 使用時は取得してください
debug ip routing detail
debug ip routing detail vrf <vrf_name> !!! vrf 使用時は取得してください
参考情報
OSPF に関するトラブルシューティング
