Filter Control and VLANs
4-22 Advanced Configuration
CLI Commands for Filtering
Usethefilteribss‐relaycommandfromtheglobalconfigurationtosetthemodeforwireless‐to‐
wirelesscommunicationsthroughtheaccesspoint.Usethefilterwireless‐ap‐managecommand
torestrictmanagementaccessfromwirelessclients.Usetheiappornoiappcommandstoenable
ordisableclientsfromroaming
betweenaccesspoints.
ToconfigureEthernetprotocolfiltering,usethefilterethernet‐typefilterenablecommandto
enablefilteringandthefilterethernet‐typeprotocol<protocol>commandtodefinetheprotocols
thatyouwanttofilter.Toremoveaprotocolfilterfromthetable,usethenofilterethernet‐
type
protocol<protocol>command.Todisplaythecurrentsettings,usetheshowfilterscommand
fromtheExecutivemode.
Example
RoamAbout 4102#configure
Enter configuration commands, one per line. End with CTRL/Z
RoamAbout 4102(config)#filter wireless-ap-manage
RoamAbout 4102(config)#filter ethernet-type enable
RoamAbout 4102(config)#filter ethernet-type protocol CDP
RoamAbout 4102(config)#exit
RoamAbout 4102#show filters
Protocol Filter Information
===========================================================
IBSS Relay Control :All VAP Mode
802.11a VAP0 :ENABLED 802.11b/g VAP0 :ENABLED
VAP1 :ENABLED VAP1 :ENABLED
VAP2 :ENABLED VAP2 :ENABLED
VAP3 :ENABLED VAP3 :ENABLED
VAP4 :ENABLED VAP4 :ENABLED
VAP5 :ENABLED VAP5 :ENABLED
VAP6 :ENABLED VAP6 :ENABLED
VAP7 :ENABLED VAP7 :ENABLED
Wireless AP Management :ENABLED
Ethernet Type Filter :ENABLED
Enabled Protocol Filters
-----------------------------------------------------------
Protocol: CDP ISO: 0x2000
===========================================================
RoamAbout 4102#
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