[c-nsp] Disappearing Interfaces in config
spork at inch.com
Mon Oct 18 14:29:31 EDT 2004
I'd also like to add that the interfaces DO NOT show in in "sh run"
either, "service compress-config" is on, and the interfaces are up and
passing traffic... Looking at old cvs logs it seems I've lost about 100
interfaces, including a few loopbacks.
On Mon, 18 Oct 2004, Charles Sprickman wrote:
> I've got a stumper here...
> We've got a 7206 running 12.2(8)T5 (cco expired) and I noticed that rancid
> has started showing me about 5 interfaces that appear and then disappear
> on each run.
> I took note of one and found that I can see the interface is configured:
> router.bway.net#sh in atm 4/0.2491
> ATM4/0.2491 is up, line protocol is up
> Hardware is ENHANCED ATM PA
> Interface is unnumbered. Using address of Loopback8 (216.220.x.1)
> MTU 4470 bytes, BW 40704 Kbit, DLY 190 usec,
> reliability 255/255, txload 207/255, rxload 73/255
> Encapsulation ATM
> 60187 packets input, 4705441 bytes
> 62612 packets output, 4946027 bytes
> 1 OAM cells input, 1 OAM cells output
> AAL5 CRC errors : 0
> AAL5 SAR Timeouts : 0
> AAL5 Oversized SDUs : 0
> And after doing a "wr mem" I see no sign of it in the config:
> router.bway.net#sh conf | inc 2491
> ip route 216.220.x.91 255.255.255.255 ATM4/0.2491
> The route to the pvc is there, but no matching config for the interface.
> I've got 1721 pvcs configured:
> 4095 maximum active VCs, 1721 current VCCs
> Any ideas? This just came out of nowhere. No reboot in over a year, and
> all of our pvc configs are done in advance, so we have not added any
> interfaces since maybe 5 months ago.
> Charles Sprickman
> spork at inch.com
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