###実現したいこと
トランクリンクの設定をしたR1のfa 1/0とR2のfa 1/0間でpingが通るようにしたい。
R1とR2はどちらもslot 1にNM-16ESWを設定しCatalystとして使用。
IPアドレス
PC-1:192.168.10.10/24
PC-2:192.168.10.20/24
PC-3:192.168.20.10/24
PC-4:192.168.20.20/24
PC-5:192.168.10.50/24
PC-6:192.168.20.60/24
以下は双方向でpingの疎通ができています。
PC1←→PC-2
PC3←→PC-4
R1のshow run
Catalyst#show run Building configuration... Current configuration : 1894 bytes ! version 12.4 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname Catalyst ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5 no ip icmp rate-limit unreachable ip cef ! ! ! ! no ip domain lookup ! multilink bundle-name authenticated ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! archive log config hidekeys ! ! ! ! ip tcp synwait-time 5 ! ! ! ! interface FastEthernet0/0 no ip address shutdown duplex auto speed auto ! interface Serial0/0 no ip address shutdown clock rate 2000000 ! interface FastEthernet0/1 no ip address shutdown duplex auto speed auto ! interface Serial0/1 no ip address shutdown clock rate 2000000 ! interface Serial0/2 no ip address shutdown clock rate 2000000 ! interface FastEthernet1/0 switchport trunk allowed vlan 1,2,10,20,1002-1005 switchport mode trunk ! interface FastEthernet1/1 switchport access vlan 10 ! interface FastEthernet1/2 switchport access vlan 10 ! interface FastEthernet1/3 switchport access vlan 20 ! interface FastEthernet1/4 switchport access vlan 20 ! interface FastEthernet1/5 ! interface FastEthernet1/6 ! interface FastEthernet1/7 ! interface FastEthernet1/8 ! interface FastEthernet1/9 ! interface FastEthernet1/10 ! interface FastEthernet1/11 ! interface FastEthernet1/12 ! interface FastEthernet1/13 ! interface FastEthernet1/14 ! interface FastEthernet1/15 ! interface Vlan1 no ip address ! interface Vlan10 ip address 192.168.10.1 255.255.255.0 ! interface Vlan20 ip address 192.168.20.1 255.255.255.0 ! ip forward-protocol nd ! ! no ip http server no ip http secure-server ! no cdp log mismatch duplex ! ! ! ! ! ! control-plane ! ! ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 privilege level 15 logging synchronous line aux 0 exec-timeout 0 0 privilege level 15 logging synchronous line vty 0 4 login ! ! end
R2のshow run
Catalyst-2#show run Building configuration... Current configuration : 1842 bytes ! version 12.4 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname Catalyst-2 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5 no ip icmp rate-limit unreachable ip cef ! ! ! ! no ip domain lookup ! multilink bundle-name authenticated ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! archive log config hidekeys ! ! ! ! ip tcp synwait-time 5 ! ! ! ! interface FastEthernet0/0 no ip address shutdown duplex auto speed auto ! interface Serial0/0 no ip address shutdown clock rate 2000000 ! interface FastEthernet0/1 no ip address shutdown duplex auto speed auto ! interface Serial0/1 no ip address shutdown clock rate 2000000 ! interface Serial0/2 no ip address shutdown clock rate 2000000 ! interface FastEthernet1/0 switchport trunk allowed vlan 1,2,10,20,1002-1005 switchport mode trunk ! interface FastEthernet1/1 switchport access vlan 10 ! interface FastEthernet1/2 switchport access vlan 20 ! interface FastEthernet1/3 ! interface FastEthernet1/4 ! interface FastEthernet1/5 ! interface FastEthernet1/6 ! interface FastEthernet1/7 ! interface FastEthernet1/8 ! interface FastEthernet1/9 ! interface FastEthernet1/10 ! interface FastEthernet1/11 ! interface FastEthernet1/12 ! interface FastEthernet1/13 ! interface FastEthernet1/14 ! interface FastEthernet1/15 ! interface Vlan1 no ip address ! interface Vlan10 ip address 192.168.10.2 255.255.255.0 ! interface Vlan20 ip address 192.168.20.2 255.255.255.0 ! ip forward-protocol nd ! ! no ip http server no ip http secure-server ! no cdp log mismatch duplex ! ! ! ! ! ! control-plane ! ! ! ! ! ! ! ! ! ! line con 0 exec-timeout 0 0 privilege level 15 logging synchronous line aux 0 exec-timeout 0 0 privilege level 15 logging synchronous line vty 0 4 login ! ! end
これが原因かどうかはわかりませんが、気になるのが、fa1/0のトランクポートにdot1qのカプセル化の設定をしたのにも関わらず、show runの結果には表示されていない点です。コマンドを入力した時点では、エラーなどはないです。
原因が分かる方、是非私に教えていただけないでしょうか。
以上、よろしくお願いいたします。
###追記
カプセル化の設定は以下の通り反映されていました。
show runではなく、show int fa1/0 trunkで確認できました。

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2018/01/27 13:56
2018/01/27 14:45