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688 Appendix A:Troubleshooting a WSS
NN47250-500 (320657-F Version 02.01)
Mapping a snoop filter to a radio
You can map a snoop filter to a radio on a AP. To map a snoop filter to a radio, use the following command:
set snoop map filter-name ap ap-num radio {1 | 2}
You can map the same filter to more than one radio. You can map up to eight filters to the same radio. If more than one
filter has the same observer, the AP sends only one copy of a packet that matches a filter to the observer. After the first
match, the AP sends the packet and stops comparing the packet against other filters for the same observer.
If the filter does not have an observer, the AP still maintains a counter of the number of packets that match the filter. (See
“Displaying remote traffic monitoring statistics” (page 689).)
The following command maps snoop filter snoop1 to radio 2 on AP 3:
WSS# set snoop map snoop1 ap 3 radio 2
success: change accepted.
Displaying the snoop filters mapped to a radio
To display the snoop filters that are mapped to a radio, use the following command:
show snoop map filter-name
The following command shows the mapping for snoop filter snoop1:
WSS# show snoop map snoop1
filter 'snoop1' mapping
ap: 3 Radio: 2
Displaying the snoop filter mappings for all radios
To display all snoop filter mappings, use the following command:
WSS# show snoop
ap: 3 Radio: 2
snoop1
snoop2
ap: 2 Radio: 2
snoop2
Removing snoop filter mappings
To remove a snoop filter from a specific radio, use the following command:
clear snoop map filter-name ap ap-num radio {1 | 2}
The following command removes snoop filter snoop2 from radio 2 on AP 3:
WSS# clear snoop map snoop2 ap 3 radio 2
success: change accepted.