[c-nsp] Catalyst 2950G Trunking Issue

[Juan C. Crespo R.]

Ok

The 2950G Switch is L2, and I have the same default-gateway on both.

Thanks

Michael K. Smith - Adhost escribió:
> Hello Juan:
>
>   
>> -----Original Message-----
>> From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-
>> bounces at puck.nether.net] On Behalf Of Juan C. Crespo R.
>> Sent: Thursday, March 29, 2007 6:51 AM
>> To: cisco-nsp at puck.nether.net
>> Subject: Re: [c-nsp] Catalyst 2950G Trunking Issue
>>
>> Reposting....
>>
>> SWITCH-A#show interfaces gigabitEthernet 0/1 trunk
>>
>> Port        Mode         Encapsulation  Status        Native vlan
>> Gi0/1       on           802.1q         trunking      1
>>
>> Port      Vlans allowed on trunk
>> Gi0/1       1,10-25,354,456,845
>>
>> Port        Vlans allowed and active in management domain
>> Gi0/1       1
>>
>> Port        Vlans in spanning tree forwarding state and not pruned
>> Gi0/1       1
>>
>>
>> SWITCH-A#show interfaces vlan 1
>> Vlan1 is up, line protocol is up
>>   Hardware is CPU Interface, address is 03b0.24b1.5180 (bia
>> 03b0.24b1.5180)
>>   Internet address is 10.0.0.1/24
>>   MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
>>      reliability 255/255, txload 1/255, rxload 1/255
>>   Encapsulation ARPA, loopback not set
>>   ARP type: ARPA, ARP Timeout 04:00:00
>>   Last input never, output never, 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
>>      25 packets input, 3264 bytes, 0 no buffer
>>      Received 0 broadcasts (0 IP multicast)
>>      0 runts, 0 giants, 0 throttles
>>      0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
>>      164 packets output, 0 bytes, 0 underruns
>>      0 output errors, 4 interface resets
>>      0 output buffer failures, 0 output buffers swapped out
>>
>> SWITCH-A# show arp
>> Protocol  Address          Age (min)  Hardware Addr   Type   Interface
>> Internet  10.0.0.1                -   03b0.24b1.5180  ARPA   Vlan1
>>
>>
>> SWITCH-B#show interfaces gigabitEthernet 0/1 trunk
>>
>> Port        Mode         Encapsulation  Status        Native vlan
>> Gi0/1       on           802.1q         trunking      1
>>
>> Port      Vlans allowed on trunk
>> Gi0/1       1,10-25,354,456,845
>>
>> Port        Vlans allowed and active in management domain
>> Gi0/1       1
>>
>> Port        Vlans in spanning tree forwarding state and not pruned
>> Gi0/1       1
>>
>>
>> SWITCH-B#show interfaces vlan 1
>> Vlan1 is up, line protocol is up
>>   Hardware is CPU Interface, address is 03b2.24b1.5180 (bia
>> 03b2.24b1.5180)
>>   Internet address is 10.0.0.2/24
>>   MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
>>      reliability 255/255, txload 1/255, rxload 1/255
>>   Encapsulation ARPA, loopback not set
>>   ARP type: ARPA, ARP Timeout 04:00:00
>>   Last input never, output never, 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
>>      210 packets input, 15072 bytes, 0 no buffer
>>      Received 0 broadcasts (0 IP multicast)
>>      0 runts, 0 giants, 0 throttles
>>      0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
>>      34 packets output, 0 bytes, 0 underruns
>>      0 output errors, 4 interface resets
>>      0 output buffer failures, 0 output buffers swapped out
>>
>> SWITCH-B# show arp
>> Protocol  Address          Age (min)  Hardware Addr   Type   Interface
>> Internet  10.0.0.2                -   03b2.24b1.5180  ARPA   Vlan1
>>
>>
>>
>> SWITCH-B#ping 10.0.0.1
>>
>> Type escape sequence to abort.
>> Sending 5, 100-byte ICMP Echos to 10.0.0.1, timeout is 2 seconds:
>> .....
>> Success rate is 0 percent (0/5)
>>
>>
>>
>> SWITCH-A#ping 10.0.0.2
>>
>> Type escape sequence to abort.
>> Sending 5, 100-byte ICMP Echos to 10.0.0.2, timeout is 2 seconds:
>> .....
>> Success rate is 0 percent (0/5)
>> SWITCH-A#
>>
>>     
>
>
> Depending on whether or not your switch is running in L2 or L3 mode, do
> you have either a default route, default-gateway or both?  For testing,
> you may want to set the appropriate variable to the other device.
>
> Mike
>
>
>
>