ネットワーク装置メモ ************************* Contents: .. contents:: .. toctree:: :maxdepth: 1 alaxala ================ L2基本 ----------- :: show mac-address-table port 0/1 brocade =============== cisco XE =================== L2基本 ---------- :: show l2vpn forwarding bridge-domain mac-address location 0/0/CPU0 VRF系 ----------- :: show ip route vrf MGMT show bgp vrf MGMT all summary > Neighbor情報 bgp clear -------------- :: clear ip bgp all 65000 cisco XR ============ :: show route protocol bgp show route ipv4 bgp show route ipv6 bgp 個別経路をみる --------------------- :: show route ipv6 2001:200::/32 BGPpeerを見る ----------------------- :: show bgp ipv4 unicast summary show bgp ipv6 unicast summary BGP経路を見る -------------------- :: show bgp ipv4 unicast neighbors 192.168.0.1 advertised-routes show bgp ipv6 unicast neighbors 2001:db8::1 received routes juniper ====================== L2基本 ------------------ :: show ethernet-switching table show ethernet-switching table vlan-id 40 show ethernet-switching table interface ge-1/1/0.0 > Switching Table BGP基本 --------------------- :: show bgp summary > neighbor情報 show route receive-protocol bgp 192.168.0.1 > 受信経路 show route advertising-protocol bgp 192.168.0.1 > 送信経路 OSPF基本 ---------------------- :: show ospf neighbor show ospf3 neighbor 比較 -------------------- :: show | compare rollback 0 show configuration | compare rollback 45 PoE ------ :: https://www.juniper.net/documentation/en_US/junos/topics/task/verification/poe-ex-series-cli.html Virtual Chassis --------------------- :: show virtual-chassis status Member ID Status Serial No Model prio Role Mode Mode ID Interface 0 (FPC 0) Prsnt XXXXXXXXXXXX ex3400-48p 255 Master* N VC 1 vcp-255/2/1 2 vcp-255/2/2 1 (FPC 1) Prsnt XXXXXXXXXXXX ex3400-48p 0 Linecard N VC 3 vcp-255/2/1 0 vcp-255/2/2 光 ----- :: show interfaces diagnostics optics | match "Physical|dBm" | except threshold Physical interface: ge-0/2/3 Laser output power : 0.3160 mW / -5.00 dBm Receiver signal average optical power : 0.2804 mW / -5.52 dBm Physical interface: ge-2/2/3 Laser output power : 0.3160 mW / -5.00 dBm Receiver signal average optical power : 0.3309 mW / -4.80 dBm configセーブ ------------------------------ :: show configuration |display set | save 20130515 configure load override load set factory-default Override existing configuration with factory default > 初期化 merge Merge contents with existing configuration > confrict検知 override Override existing configuration > 上書き patch Load patch file into configuration > 調べる replace Replace configuration data > 入れ替え set Execute set of commands on existing configuration > display setの結果を update Update existing configuration > ??? rootでshell ---------------------- :: start shell user root JSRP時の他のノードの操作(SRXとか) --------------------------------------------- :: request routing-engine login node 1 logical-systems組んでる場合(MXとか) --------------------------------------------- :: set cli logical-system [system-name] virtual-chassisしている場合(EXとか) ------------------------------------------------ :: show virtual-chassis status request session member 0 show chassis routing-engine core-dump見たい(ファイルの位置) ------------------------------------------ :: show system core-dumps IFカウンタ系 ------------------- :: show interfaces ge-0/0/0 extensive monitor interface ge-0/0/0 > エラーカウンタとか見れる BGP経路の確認 --------------------- :: show route advertising-protocol bgp 192.168.0.1 terse show route receive-protocol bgp 192.168.0.1 terse show route receive-protocol bgp 192.168.0.1 hidden terse show route source-gateway 192.168.0.1 terse aspath-regex "65000" 小技 ------------------------- :: set cli screen-width 1024 > ターミナルの幅を広げる set cli timestamp > cliのコマンド毎にタイムスタンプを表示 小技2 ----------------------- :: rename protocols bgp group AS65000 to group AS65000 edit protocols bgp group AS65001 replace pattern AS65000 with AS65001 top > ASばんごうを 変える BGPポートのフィルタの書き方 apply-path ---------------------------------------------- :: set policy-options prefix-list bgp-peers apply-path "protocols bgp group <*> neighbor <*>"; set firewall family inet filter bgp-access term bgp-permit from prefix-list bgp-peers set firewall family inet filter bgp-access term bgp-permit from protocol bgp set firewall family inet filter bgp-access term bgp-permit from port 179 set firewall family inet filter bgp-access term bgp-permit then accept set firewall family inet filter bgp-access term bgp-deny from protocol bgp set firewall family inet filter bgp-access term bgp-deny from port 179 set firewall family inet filter bgp-access term bgp-deny then discard