Router_A#show cdp neighbors
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
S - Switch, H - Host, I - IGMP, r - Repeater
Device ID Local Intrfce Holdtme Capability Platform Port ID
Router_B Eth 0 160 R S 1710 Eth 0
●Router_Bの「show cdp neighbors」の出力
Router_B#show cdp neighbors
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
S - Switch, H - Host, I - IGMP, r - Repeater
Device ID Local Intrfce Holdtme Capability Platform Port ID
Router_A Eth 0 132 R S 1710 Eth 0
隣接ルータの情報が収集できます。
◆show ip route
各ルータのルーティングテーブルを表示します。
●Router_Aの「show ip route」の出力
Gateway of last resort is 0.0.0.0 to network 0.0.0.0
200.200.200.0/32 is subnetted, 2 subnets
C 200.200.200.1 is directly connected, Dialer1
C 200.200.200.2 is directly connected, Dialer1
C 192.168.1.0/24 is directly connected, FastEthernet0
S* 0.0.0.0/0 is directly connected, Dialer1
●Router_Bの「show ip route」の出力
Gateway of last resort is not set
200.200.200.0/24 is variably subnetted, 2 subnets, 2 masks
C 200.200.200.0/24 is directly connected, Ethernet0
C 200.200.200.2/32 is directly connected, Virtual-Access1.1
◆show ip nat translations
Router_AでNATテーブルを表示します。
●Router_Aの「show ip nat translations」の出力
Router_A#show ip nat translations
Pro Inside global Inside local Outside local Outside global
--- 200.200.200.2 192.168.1.1 --- ---
Router_A#show debugging
PPPoE:
PPPoE protocol events debugging is on
PPPoE data packets debugging is on
PPPoE protocol errors debugging is on
PPPoE elog debugging is on