Re: [squid-users] centos 4.4, wccpv2, cisco 3550 switch

On 2/9/07, Henrik Nordstrom <henrik@henriknordstrom.net> wrote:
> fre 2007-02-09 klockan 17:32 +0800 skrev Adrian Chadd:
>
> > Yeah but if you read the grandfather post you'll see it saying there's a mismatch
> > between 00000002 and 00000002 .. :)
>
> I did. I kind of remember seeing a report that IOS reported this odd
> message when there was a mismatch in the return method. But I may be
> wrong. Not that it helps the network layout L2 incompatibility.
>
> Regards
> Henrik
>
>

I have another question. I moved squid to another box so my new
diagram looks like this:

  |------------- SQUID (192.168.100.200/24)
  |
3550 (ip wccp web-cache redirect in set on 192.168.25.254/24 vlan interface)
  |
  |
CLIENT (192.168.25.25/24)

Updated configs:

SQUID:
wccp2_router 192.168.25.254
wccp2_rebuild_wait off
wccp2_forwarding_method 2
wccp2_return_method 2
wccp2_assignment_method 2
wccp2_service standard 0

3550:
ip wccp web-cache
interface Vlan25
 ip address 192.168.25.254 255.255.255.0
 ip wccp web-cache redirect in

1) The 3550 shows this in 'sh ip wccp':
SRA#sh ip wccp
Global WCCP information:
    Router information:
        Router Identifier: 192.168.254.254
        Protocol Version: 2.0

    Service Identifier: web-cache
        Number of Cache Engines: 0

Why is the router identifier 192.168.254.254?

Here is some (hopefully) useful debug information on the 3550:
1d08h: WCCP-EVNT:S00: Here_I_Am packet from 192.168.100.200 w/bad
rcv_id 00000000
1d08h: WCCP-PKT:S00: Sending I_See_You packet to 192.168.100.200 w/
rcv_id 00000038
1d08h: WCCP-EVNT:S00: Here_I_Am packet from 192.168.100.200 w/bad
rcv_id 00000000
1d08h: WCCP-PKT:S00: Sending I_See_You packet to 192.168.100.200 w/
rcv_id 00000039
1d08h: WCCP-PKT:S00: Sending Removal_Query packet to 192.168.100.200w/
rcv_id 0000003A
1d08h: WCCP-EVNT:wccp_change_router_view: S00
1d08h: WCCP-EVNT:wccp_change_router_view: deallocate rtr_view (24 bytes)
1d08h: WCCP-EVNT:wccp_change_router_view: allocate hash rtr_view (1560 bytes)
1d08h: WCCP-EVNT:wccp_change_router_view: rtr_view_size set to 24 bytes
1d08h: WCCP-EVNT:S00: Built new router view: 0 routers, 0 usable web
caches, change # 0000000F
1d08h: WCCP-EVNT:wccp_copy_wc_assignment_data: enter
1d08h: WCCP-EVNT:wccp_copy_wc_assignment_data: allocate orig mask info
(28 bytes)
1d08h: WCCP-EVNT:wccp_copy_wc_assignment_data: exit
1d08h: WCCP-PKT:S00: Sending I_See_You packet to 192.168.100.200 w/
rcv_id 0000003B
1d08h: WCCP-EVNT:S00: Here_I_Am packet from 192.168.100.200 w/bad
rcv_id 00000000
1d08h: WCCP-PKT:S00: Sending I_See_You packet to 192.168.100.200 w/
rcv_id 0000003C
1d08h: WCCP-EVNT:S00: Here_I_Am packet from 192.168.100.200 w/bad
rcv_id 00000000
1d08h: WCCP-PKT:S00: Sending I_See_You packet to 192.168.100.200 w/
rcv_id 0000003D
1d08h: WCCP-PKT:S00: Sending Removal_Query packet to 192.168.100.200w/
rcv_id 0000003E
Received on Fri Feb 09 2007 - 07:56:16 MST