cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
2490
Views
0
Helpful
2
Replies

WCCP issues when working with ASR 1002F

ebell
Level 1
Level 1

I am working with an ASR1002F and a WAE running ACNS.  My problem is that I cannot get all of the defined WCCP services to work on the ASR, the only service that is functioning is the web-cache service.  I am hoping someone here has had experience enabling WCCP on the ASR as I am almost at my wits end.

A few key notes:

- WCCP is hardware switched on the ASR eliminating support for Hash Assignment.

- I am currently using l2-redirect with mask-assignment, all wccp services indicate they are usuable w/ rediction using L2 and Packet retrun negotiated at GRE

WCCP Client information:
        WCCP Client ID:          10.x.x.5
        Protocol Version:        2.0
        State:                   Usable
        Redirection:             L2
        Packet Return:           GRE
        Packets Redirected:    0
        Connect Time:          04:15:04
        Assignment:            MASK

- I am not using the ip wccp redirect exclude in command on the WAE interface as instructed by TAC

- wccp web-cache service is working, packets that match the acl 148 are being redirected to the WAE without issue

- all other services 80-83 are not redirecting to the WAE, they are going through to the origin server

ASR1002F: asr1000rp1-ipbasek9.02.06.02.122-33.XNF2.bin

WAE674: ACNS 5.5.15

WAE:

wccp router-list 1 10.x.x.1
wccp web-cache router-list-num 1 l2-redirect mask-assign
wccp rtsp router-list-num 1 l2-redirect mask-assign
wccp wmt router-list-num 1 l2-redirect mask-assign
wccp wmt-rtspu router-list-num 1 l2-redirect mask-assign

Router:

access-list 148 remark WCCP acl

access-list 148 permit ip any 10.x.x.x 0.0.0.31
access-list 148 deny   ip any any

ip wccp web-cache redirect-list 148
ip wccp 80 redirect-list 148
ip wccp 81 redirect-list 148
ip wccp 82 redirect-list 148
ip wccp 83 redirect-list 148

interface GigabitEthernet0/0/1
description LAN
ip address 10.x.x.x 255.255.255.248
ip wccp web-cache redirect in
ip wccp 80 redirect in
ip wccp 81 redirect in
ip wccp 82 redirect in
ip wccp 83 redirect in
ip pim sparse-mode
ip ospf priority 5
negotiation auto

interface GigabitEthernet0/0/2
description ACNS/WAE network
ip address 10.x.x.x 255.255.255.240
ip pim sparse-mode
negotiation auto

asr1002-a#sh platform software wccp web-cache counters
Service Group (0, 0) counters
        Unassigned count = 0
        Dropped due to closed service count = 0
        Bypass count = 75052
        Bypass failed count = 0
        Denied count = 2169780642
        Redirect count = 1385074
  CE = 10.x.x.5, obj_id = 32, Redirect Packets = 117178       <------ I do not see this entry for the other services, any ideas why?
asr1002-a#sh platform software wccp 80 counters
Service Group (1, 80) counters
        Unassigned count = 0
        Dropped due to closed service count = 0
        Bypass count = 0
        Bypass failed count = 0
        Denied count = 0
        Redirect count = 0
asr1002-a#sh platform software wccp 81 counters
Service Group (1, 81) counters
        Unassigned count = 0
        Dropped due to closed service count = 0
        Bypass count = 0
        Bypass failed count = 0
        Denied count = 61816
        Redirect count = 0
asr1002-a#sh platform software wccp 82 counters
Service Group (1, 82) counters
        Unassigned count = 0
        Dropped due to closed service count = 0
        Bypass count = 0
        Bypass failed count = 0
        Denied count = 0
        Redirect count = 0

2 Replies 2

ebell
Level 1
Level 1

For anyone that comes across this thread I was able to solve this issue after an exhausting bout with TAC.

To get all of the WCCP services too function with the ASR I needed to issue the following commands.  I have never had to use these before in any implementation so I was very surprised that they resolved my issue.

ip wccp check services all

no ip wccp variable-timers

Now all is well Hope this helps someone

We have been trying to get this running for days now. This info in your post really helped. Thank you.