Catalyste C3750 : %ACLMGR-3-INVALIDPARAM: Invalid ACL type 5 encountered
I have a Catalyst 3750 with Cisco IOS Software, C3750 Software (C3750-IPSERVICES-M), Version 12.2(35)SE5, RELEASE SOFTWARE (fc1). The image file is System image file is "flash:c3750-ipservices-mz.122-35.SE5/c3750-ipservices-mz.122-35.SE5.bin".
The command "show sdm prefer" returns :
#show sdm prefer The current template is "desktop routing" template. The selected template optimizes the resources in the switch to support this level of features for 8 routed interfaces and 1024 VLANs.
number of unicast mac addresses: 3K number of IPv4 IGMP groups + multicast routes: 1K number of IPv4 unicast routes: 11K number of directly-connected IPv4 hosts: 3K number of indirect IPv4 routes: 8K number of IPv4 policy based routing aces: 0.5K number of IPv4/MAC qos aces: 0.5K number of IPv4/MAC security aces: 1K
I defined an in-bound IP extended ACL on one of its virual interfaces. No problem so far.
I inserted the fololwing line in this ACL :
permit udp any any reflect udptraffic
Now the switchs logs the following messages :
334: 08:55:34: %ACLMGR-3-INVALIDPARAM: Invalid ACL type 5 encountered
These messages disappear as soon as I remove the reflexive ACL. The command "show access-list udptraffic" shows that some traffic is catched by the reflexive ACL. I'm not sure that all of it is catched.
Is there a problem with reflexive ACLs on C3750-IPSERVICES-M, Version 12.2(35)SE5 ? Is there anything I can do to fix it ?
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
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Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.