[nsp] 2900XL VLAN1 cannot resolve arps?

From: Steven Godfrey (steven.godfrey@intechnology.co.uk)
Date: Wed Nov 14 2001 - 12:28:49 EST

I have a problem with 2x 2924XL's.

They have a VLAN configured for the management of the switches, this worked ok until a week ago when both the switches disappeared
from the network.

If you try to ping the default GW from the VLAN1 it can't resolve the arp.

The router that this is connected to gets the arp and sends the reply.

The VLAN1 interface has all the packets as ignored?

The set up is the same for both switches, any help would be greatly appreciated.

The version is:
sh ver
Cisco Internetwork Operating System Software
IOS (tm) C2900XL Software (C2900XL-HS-M), Version 11.2(8)SA4, RELEASE SOFTWARE (fc1)
Copyright (c) 1986-1998 by cisco Systems, Inc.
Compiled Mon 23-Nov-98 20:59 by paulines
Image text-base: 0x00003000, data-base: 0x00202144

ROM: Bootstrap program is C2900XL boot loader

InetSW2.HG uptime is 27 weeks, 6 days, 12 hours, 26 minutes
System restarted by power-on at 05:55:54 UTC Thu May 3 2001
Running default software

cisco WS-C2924M-XL (PowerPC403GA) processor (revision 0x11) with 8192K/1024K bytes of memory.
Processor board ID 0x10, with hardware revision 0x03
Last reset from power-on

Processor is running Enterprise Edition Software
24 Ethernet/IEEE 802.3 interface(s)

32K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address: 00:50:54:A1:61:80
Motherboard assembly number: 73-3425-06
Power supply part number: 34-0920-01
Motherboard serial number: FAA03089PSZ
Model revision number: A0
Model number: WS-C2924M-XL-EN
System serial number: FAA0311J0W3
Configuration register is 0xF

The config for the VLAN is:
spanning-tree vlan 1 forward-time 5
no ip domain-lookup
interface VLAN1
 ip address
 no ip route-cache

ip default-gateway

Thanks in advance for your help..


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