re: Easiest way to find secondary IP addresses

I think "show ip interface EthernetX/X" should display the secondary address

Best regards,
Gilles

> Message du 13/06/13 C 23h19
> De : "Robert Hosford"
> A : "ccielab_at_groupstudy.com"
> Copie C :
> Objet : Easiest way to find secondary IP addresses
>
> HI List,
>
> I am looking for the easiest way to find secondary IP addresses without
doing
> a sh run | in (interface|ip address).
>
> Sh ip ro is no good. I see the address but I don't know which is the
> secondary.
>
> Router>sh ip ro | in L
> Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
> L 172.20.2.1/32 is directly connected, Ethernet0/0.15
> L 192.168.15.2/32 is directly connected, Ethernet0/0.15
> L 192.168.34.1/32 is directly connected, Loopback103
> L 192.168.40.1/32 is directly connected, Ethernet0/0.40
> L 192.168.70.1/32 is directly connected, Ethernet0/1.70
> L 192.168.71.1/32 is directly connected, Ethernet0/1.71
>
>
> Router>en
> Router#sh run int e0/0.15
> Building configuration...
>
> Current configuration : 178 bytes
> !
> interface Ethernet0/0.15
> encapsulation dot1Q 15
> ip address 172.20.2.1 255.255.255.0 secondary
> ip address 192.168.15.2 255.255.255.0
> end
>
> Router#
> Gateway-rtr#sh ip int brie
> Interface IP-Address OK? Method Status
> Protocol
> FastEthernet0/0 unassigned YES NVRAM up
> up
> FastEthernet0/0.15 192.168.15.2 YES NVRAM up
> up
> FastEthernet0/0.40 192.168.40.1 YES NVRAM up
> up
> FastEthernet0/0.78 192.168.33.1 YES TFTP up
> up
> FastEthernet0/0.79 192.168.34.1 YES TFTP up
> up
> Serial0/0 unassigned YES NVRAM administratively down
> down
> FastEthernet0/1 unassigned YES NVRAM up
> up
> FastEthernet0/1.70 192.168.70.1 YES NVRAM up
> up
> FastEthernet0/1.71 192.168.71.1 YES NVRAM up
> up
> Serial0/1 unassigned YES NVRAM administratively down
> down
> Loopback0 192.168.14.1 YES NVRAM up
> up
> Loopback103 192.168.34.1 YES manual up
> up
> Tunnel0 unassigned YES NVRAM up
> up
> Tunnel100 172.30.2.1 YES manual up
> up
> Tunnel102 192.168.33.1 YES manual up
> up
> Gateway-rtr#
>
>
> Sh ip alias is no good.
>
> Gateway-rtr#sh ip alias
> Address Type IP Address Port
> Interface 172.20.2.1
> Interface 172.20.3.1
> Interface 172.30.2.1
> Interface 192.168.14.1
> Interface 192.168.15.2
> Interface 192.168.33.1
> Interface 192.168.34.1
> Interface 192.168.40.1
> Interface 192.168.70.1
> Interface 192.168.71.1
> Gateway-rtr#
>
>
> Show interface also doesn't work.
> Router#sh int
> Ethernet0/0 is up, line protocol is up
> Hardware is AmdP2, address is aabb.cc00.0100 (bia aabb.cc00.0100)
> MTU 1500 bytes, BW 10000 Kbit/sec, DLY 1000 usec,
> reliability 255/255, txload 1/255, rxload 1/255
> Encapsulation 802.1Q Virtual LAN, Vlan ID 1., loopback not set
> Keepalive set (10 sec)
> ARP type: ARPA, ARP Timeout 04:00:00
> Last input 00:00:02, output 00:00:02, output hang never
> Last clearing of "show interface" counters never
> Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
> Queueing strategy: fifo
> Output queue: 0/40 (size/max)
> 5 minute input rate 0 bits/sec, 0 packets/sec
> 5 minute output rate 0 bits/sec, 0 packets/sec
> 1467 packets input, 495360 bytes, 0 no buffer
> Received 1467 broadcasts (0 IP multicasts)
> 0 runts, 0 giants, 0 throttles
> 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
> 0 input packets with dribble condition detected
> 1126 packets output, 154862 bytes, 0 underruns
> 0 output errors, 0 collisions, 1 interface resets
> 7 unknown protocol drops
> 0 babbles, 0 late collision, 0 deferred
> 0 lost carrier, 0 no carrier
> 0 output buffer failures, 0 output buffers swapped out
> Ethernet0/0.15 is up, line protocol is up
> Hardware is AmdP2, address is aabb.cc00.0100 (bia aabb.cc00.0100)
> Internet address is 192.168.15.2/24
> MTU 1500 bytes, BW 10000 Kbit/sec, DLY 1000 usec,
> reliability 255/255, txload 1/255, rxload 1/255
> Encapsulation 802.1Q Virtual LAN, Vlan ID 15.
> ARP type: ARPA, ARP Timeout 04:00:00
> Keepalive set (10 sec)
> Last clearing of "show interface" counters never
>
>
> Does anyone have any ideas?
>
> Thanks,
>
> Robert
>
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Received on Sat Jun 15 2013 - 18:51:02 ART