[c-nsp] Am I being very stupid or....

Jeffrey G. Fitzwater jfitz at Princeton.EDU
Fri Jul 5 13:04:08 EDT 2013


Not sure about a 3825,  but is the console in a VRF and you need to specify what vrf you want to ping?



Jeff F.
On Jul 5, 2013, at 11:53 AM, Chris Knipe <savage at savage.za.org>
 wrote:

> Hi All,
> 
> I can't believe I am doing this, but I am either missing something VERY
> obvious, or I am in need for some assistance on this one... 
> 
> I have a VLAN configured on a Port-Channel (all other VLAN's on the same
> Port-Channel is working absolutely fine).
> 
> #sh run int po1.105
> Building configuration...
> 
> Current configuration : 429 bytes
> !
> interface Port-channel1.105
> encapsulation dot1Q 105
> ip address 198.18.0.1 255.255.255.240
> no ip redirects
> no ip unreachables
> no ip proxy-arp
> ip nbar protocol-discovery
> ip virtual-reassembly in
> ip verify unicast reverse-path
> keepalive 30
> end
> 
> The interface is up/up
> #sh int po1.105
> Port-channel1.105 is up, line protocol is up 
>  Hardware is GEChannel, address is 0021.d816.0380 (bia 0021.d816.0380)
>  Description: WBTG-HS01 LAN
>  Internet address is 198.18.0.1/28
>  MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10 usec, 
>     reliability 255/255, txload 1/255, rxload 1/255
>  Encapsulation 802.1Q Virtual LAN, Vlan ID  105.
>  ARP type: ARPA, ARP Timeout 04:00:00
>  Keepalive set (30 sec)
>  Last clearing of "show interface" counters never
> 
> Yet, from the console on the router ON WHICH the Interface is configured
> (yes, local router - this is not even a remote ping over a wire):
> #ping 198.18.0.1
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 198.18.0.1, timeout is 2 seconds:
> .....
> Success rate is 0 percent (0/5)
> 
> Can someone perhaps shed some light for me as to why this would be
> occurring?  We're looking at a C3825 running IOS 12.5
> 
> Thanks for your time - hopefully this is me being an 1d10t
> 
> --
> Chris.
> 
> 
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