
682
Caveats for Cisco IOS Release 12.2(33)SRD through 12.2(33)SRD8
OL-10394-05 Rev. R0
Symptom 1: When the last peer of a peer-group that is defined in a vrf address- family is deleted,
the peer-group configuration will also disappear if no policy is configured for the peer-group.
Condition 1: This symptom is observed in a customer configuration modification.
Workaround 1: Configure a policy for the peer-group such as a route-map.
Symptom 2: Peer-group that is used exclusively by IPv6 peers is activated under the IPv4
address-family.
sho configuration | b address-family ipv4 address-family ipv4 neighbor rr-server
activate neighbor RD-BGP-SOURCE activate neighbor v6-rr-server activate <== neighbor
10.1.1.1 peer-group rr-server neighbor 10.1.1.2 peer-group rr-server neighbor
192.168.1.1 peer-group RD-BGP-SOURCE no auto-summary no synchronization
exit-address-family
Condition 2: This symptom is observed when the v6 peer-group is activated under the IPv4 address
family as soon as it is created.
Workaround 2: There is no workaround.
• CSCef52919
Symptoms: A privilege level 1 user is able to log in with a higher privilege level.
Conditions: This symptom is observed on a Cisco platform when the aaa new-model command is
enabled, when the privilege level level command is present under the vty lines, and when the level
argument has any value from 2 through 15.
Workaround: Do not configure privilege level 1 but configure any other privilege level.
• CSCeg80842
Symptoms: The output of serial interfaces on a PA-MC-8TE1 may become stuck after several days
of proper operation.
Conditions: This symptom is observed on a Cisco 7206VXR that runs Cisco IOS Release 12.3(10a)
and that has MLP configured on the serial interfaces of the PA-MC-8TE1.
Temporary Workaround: Perform an OIR of the PA-MC-8TE1 or reload the router until the symptom
occurs again.
Further Problem Description: The symptom occurs during normal operation of the router. If many
errors occur on the link, the symptom is more likely to occur.
• CSCeg86665
Symptoms: DSCP value is not being preserved when the ingress packet is encapsulated with a GRE
header. The DSCP value will be rewritten to 0 as the packet egresses the router.
Conditions: The router must be a tunnel endpoint and packets must be marked for this behavior to
trigger.
Workaround: Configuring the mls qos marking ignore port-trust command will cause egress
packets to be marked correctly.
• CSCek55665
Symptoms: When a router dials out to a client router in a particular configuration, two VPDN
tunnels should be established, but only one is established.
Conditions: This symptom is observed in an L2TP Large-Scale Dial-Out configuration when two
LACs, that are connected via SGBP, are located between the router that dials out and the client.
VPDN tunnels should be established between the router that dials out and each LAC, but only one
VPDN tunnel is established.
Workaround: There is no workaround.
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