Re: WCCP and WAE question regarding high cpu utilization.

Yes, WCCP with WAE module will spike your router's CPU. i end up with
throughing out the WAE module and use a linux box running Squid. redirect
traffic to a high speed machine. the router is not enough for WCCP.

On Sat, May 1, 2010 at 6:42 AM, Group Study <gs_at_netengineer.org> wrote:

> I'm using a nme-wae card in an ISR router and using wccp to redirect
> traffic, all traffic.
>
> I notice that the CPU utilization gets to 100% and when I do a "show
> ip wccp" i notice CEF switched packets are zero and process switched
> packets are many, leading me to believe that's the reason for high
> cpu...
>
> Any suggestions on how to fix this?
>
> Global WCCP information:
> Router information:
> Router Identifier: 192.168.133.21
> Protocol Version: 2.0
>
> Service Identifier: 61
> Number of Service Group Clients: 1
> Number of Service Group Routers: 1
> Total Packets s/w Redirected: 141892759
> Process: 141892759
> CEF: 0
> Service mode: Open
> Service Access-list: -none-
> Total Packets Dropped Closed: 0
> Redirect Access-list: WAAS_PERMIT_ANY
> Total Packets Denied Redirect: 0
> Total Packets Unassigned: 7881
> Group Access-list: -none-
> Total Messages Denied to Group: 0
> Total Authentication failures: 0
> Total Bypassed Packets Received: 784
>
> Service Identifier: 62
> Number of Service Group Clients: 1
> Number of Service Group Routers: 1
> Total Packets s/w Redirected: 138317602
> Process: 137859756
> CEF: 457846
> Service mode: Open
> Service Access-list: -none-
> Total Packets Dropped Closed: 0
> Redirect Access-list: WAAS_PERMIT_ANY
> Total Packets Denied Redirect: 168333787
> Total Packets Unassigned: 9094
> Group Access-list: -none-
> Total Messages Denied to Group: 0
> Total Authentication failures: 0
> Total Bypassed Packets Received: 732
>
>
>
> !
> interface FastEthernet0/0
> ip address 192.168.70.161 255.255.255.252 secondary
> ip address 10.160.1.3 255.255.255.0
> ip wccp 61 redirect in
> ip pim sparse-dense-mode
> ip cgmp
> duplex full
> speed 100
> standby 1 ip 10.160.1.2
> standby 1 timers 5 15
> standby 1 priority 105
> standby 1 preempt
> standby 1 track Multilink1
> end
>
> interface Multilink1
> description
> bandwidth 4096
>
> ip wccp 62 redirect in
> ip flow ingress
> ip flow egress
> no peer neighbor-route
> ppp chap hostname abc
> ppp multilink
> ppp multilink links minimum 1
> ppp multilink group 1
> ppp multilink fragment disable
> service-policy output QOS
> end
>
>
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Received on Sat May 01 2010 - 18:46:57 ART