[nsp] routing between vlans (bonehead i'm sure)

From: Ryan Spott (rspott@forest.net)
Date: Wed Jan 09 2002 - 12:28:36 EST


I am prolly missing something just dumb but my brain is in a cloud today...

I have a cisco 3640 and I am attempting to do "routing on a stick"
between vlans on a switch.

Here is an abbreviated configuration:

interface FastEthernet1/0
  description {46}
  ip address 10.0.1.1 255.255.255.0
  no ip directed-broadcast
  speed 100
  full-duplex
  no cdp enable

interface FastEthernet2/0
  no ip address
  no ip directed-broadcast
  speed 100
  full-duplex
  no cdp enable

interface FastEthernet2/0.60
  encapsulation dot1Q 60
  ip address 10.0.2.1 255.255.255.0
  no ip directed-broadcast
  no cdp enable

I can ping all hosts on vlan 60 and subnet ip 10.0.2.0/24 from the router

I can ping all hosts on all 10.0.1.0/24 from the router.

I cannot ping from 10.0.2.0/24 to 10.0.1.0/24. (through the router)
or vice versa.

All the above ips are in the routers arp table (sho ip arp | inc 10.0.1.)

IOS version: IOS (tm) 3600 Software (C3640-D-M), Version 12.0(7)XK1,
EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)

tia

ryan

ps.. thanks to all that gave me a clue as to how to do the sho vlan
thing for stats. I have a little script now that grabs info for me
for MRTG.

-- 



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