Troubleshooting guide

1-20
Cisco Wide Area Application Services Configuration Guide
OL-26579-01
Chapter 1 Configuring AppNav
Configuring an AppNav Cluster
• Site—Matches traffic from particular WAAS peer devices, for site affinity. Continue with Step 8.
• Custom—Mixes application and site affinity. Matches traffic for a particular application from one
specific peer WAAS device. Continue with Step 9.
• Any TCP—Matches any TCP traffic as a catch-all classifier. If you choose this type, there are no
other fields to set. Click OK to finish and return to the class maps list.
The match conditions shown in the lower part of the pane change depending on the class map type.
Step 7 (Optional) For an Application class map type, enter one or more match conditions. You can perform the
following tasks in this pane:
• Edit a match condition by selecting it and clicking the Edit taskbar icon.
• Delete one or more match conditions by selecting them and clicking the Delete taskbar icon.
• Add a new match condition as described in the steps that follow.
a. Click the Add Match Condition taskbar icon.
b. Enter values in one or more fields to create a condition for a specific type of traffic. For example, to
match all traffic going to ports 5405–5407, enter 5405 in the Destination Port Start field and 5407
in the Destination Port End field. You can use the IP address wildcard fields to specify a range of IP
addresses using a wildcard subnet mask in dotted decimal notation (such as 0.0.0.255 for /24).
c. If you want to match Microsoft RPC traffic that uses dynamic port allocation, choose the RPC
application identifier from the Protocol drop-down list. For example, to match Microsoft Exchange
Server traffic that uses the MAPI protocol, choose mapi.
d. Click Save to save the match condition.
e. Add additional match conditions as needed and click OK to save the class map and return to the
class maps list. If any one of the conditions is matched, the class is considered matched.
Step 8 (Optional) For a Site class map type, select one or more peer devices. Follow these steps to create the
class map: