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New Member

cat3560G BGP filtering problem


platform: WS-C3560G-24TS 12.2(50)SE1 C3560-IPSERVICESK9-M

on my L3 switch running BGP in simple configuration:

router bgp XXXX

no synchronization

bgp log-neighbor-changes

network X.X.X.X mask

neighbor n.n.n.1 remote-as 64600

neighbor n.n.n.n.131 transport path-mtu-discovery

no auto-summary

interface connecting to BGP neighbors:

ip address y.y.y.138

ip access-group 102 in

no ip redirects

no ip unreachables

no ip proxy-arp

access list 102

10 permit tcp any any eq bgp

20 permit tcp any eq bgp any

30 deny ip any any log

BGP session NOT established, but ACL not blocked


BGP: x.x.x.131 open failed: Connection timed out; remote host not responding, open active delayed 27200ms (35000ms max, 60% jitter)

What is problem ?

This problem appeared after update IOS 12.2(50) old version BGP normal work with ACL

(config-if)#ip access-group 102 in


005019: Jun 29 13:13:23: %ACLMGR-3-INTTABLE: Not in truth table: VLMAP 9 RACL 9 Rtprot 9 Mcb 13 Feat 3

Error Message ACLMGR-3-INTTABLE: Not in truth table: VLMAP [dec] RACL [dec] Mcb [dec]

Feat [dec].

Explanation An unrecoverable software error occurred while trying to merge the configured input features. [dec] are internal action codes.

New Member

Re: cat3560G BGP filtering problem

PROBLEM RESOLVED: change software version to 12.2(46)SE C3560-IPSERVICESK9-M

My board has never install latest software release

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