HP StorageWorks Enterprise File Services WAN Accelerator 2.1.7 Deployment Guide (407118 - 003, June 2006)

86 7 - WCCP DEPLOYMENTS
For example, instead of load balancing traffic between two HP EFS WAN
Accelerators, you might want traffic to go to only one HP EFS WAN Accelerator and
to failover to the other HP EFS WAN Accelerator if the first one fails.
To configure failover support, you simply define the weight to be 0 on the backup HP
EFS WAN Accelerator. For detailed information, see “WCCP CLI Commands” on
page 72.
Troubleshooting
You can check your WCCP configuration on the router and the HP EFS WAN
Accelerator.
To check the router
configuration
• On the router, at the system prompt, enter the following set of commands:
Router>en
Router#show ip wccp
Router#show ip wccp 90 detail
Router#show ip wccp 90 view
You can trace WCCP packets and events on the router.
To trace WCCP
packets and events on
the router
• On the router, at the system prompt, enter the following set of commands:
Router>en
Router#debug ip wccp events
WCCP events debugging is on
Router#debug ip wccp packets
WCCP packet info debugging is on
Router#term mon