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Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Caveats
Resolved Caveats—Cisco IOS Release 12.0(31)S3
Condition 1: This symptom is observed on a Cisco Catalyst 6500 series, Cisco 7500 series, and
Cisco 7600 series.
Workaround 1: Either do not remove the PA-A3 ATM port adapter from the FlexWAN or VIP
or re-insert the PA-A3 ATM port adapter promptly. The memory leak stops immediately when
you re-insert the PA-A3 ATM port adapter.
2. Symptom 2: A switch or router that has certain PIM configurations may eventually run out of
memory.
The output of the show processes memory command shows that the “PIM process” does not
have sufficient memory. The output of the show memory allocating-process totals command
shows that the “Iterator” process holds the memory.
Condition 2: This symptom observed on a Cisco 2811 and Cisco 3845 and occurs only in
Cisco IOS Release 12.2(30)S, interim Release 12.4(2.10), and interim Release 12.4(2.10)T, or
in any later releases.
Workaround 2: When the ip multicast-routing command is configured, enable at least one
interface for PIM. When the ip multicast-routing vrf vrf-name command is configured, enter
the ip vrf forwarding vrf-name command on at least one interface that has PIM enabled.
• CSCsc46474
Symptoms: When you create a VRF, a router generates the following error message for a link bundle
that does support MPLS VPN and that is configured on a 3-port Gigabit Ethernet (GE) Engine 2 line
card:
%LC-6-PSA_UCODE_NO_SUPPORT: Current bundle does NOT support (MPLS VPN)
When you apply the VRF to an interface of the 3-port GE Engine 2 line card by entering the ip vrf
forwarding command, the 3-port GE Engine 2 line card crashes.
Conditions: These symptoms are observed on a Cisco 12000 series that is configured with a port
channel for link bundling.
Workaround: There is no workaround.
• CSCsc50086
Symptoms: The output of the show inventory command for a SPA may not show the SPA inventory
or the output may show an outdated SPA inventory.
Conditions: This symptom is observed on a Cisco 12000 series that runs Cisco IOS
Release 12.0(31)S when you move the SIP in which the SPA is installed to another slot.
Workaround: There is no workaround.
• CSCsc53960
Symptoms: A spurious memory access error is generated when you enter the connect command to
provision locally-switched ATM PVCs. The output of the show alignment command shows that the
spurious access counter is incremented.
Conditions: This symptom is observed on a Cisco 12000 series that runs Cisco IOS
Release 12.0(31)S2.
Workaround: There is no workaround.
• CSCsc54584
Symptoms: A standard ingress ACL for transit traffic does not function on an interface that is
configured for MFR.
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