
797
Caveats for Cisco IOS Release 12.2(33)SRD through 12.2(33)SRD8
OL-10394-05 Rev. R0
ISG session profile has:
* Initiator: IPoQ/DHCP
* IP Address Assignment: Radius class name, ISG-DHCP Relay
* Authorization: TAL (MAC+Opt82)
* Network Service: VRF Mapping
* Accounting: Postpaid
* QoS: Session MQC
* Service/features: Security ACL
Workaround: There is no workaround.
• CSCso59642
Symptoms: ISIS, EIGRP & OSPF protocols are do not work when using ipbase image.
Conditions: Occurs on the Cisco 7200 router.
Workaround: There is no workaround.
• CSCso59736
Symptoms: IOMEM depletion is observed on the router due to CMFI EoMPLS ICC message.
Conditions: None.
Workaround: There is no workaround.
Further Problem Description: Note, not all IOMEM depletions are due to this issue. A deep
inspection of the leaked buffers is required to link this issue to the one observed on the router.
The first thing to do is find out which buffer pool is getting depleted by checking the number of
buffers in the free list. Use the show buffer command to check this.
Once the buffer pool is determined, dump the packets in the buffer using the show buffer pool
EOBC0/0 dump command.
This information will be good to analyze the packets on which application is holding on to or not
releasing the buffers.
If the router crashed due to the IOMEM depletion, then the crashinfo and debug_info file is required
to analyze the issue properly.
• CSCso59974
Symptoms: BGP seesion goes idle.
Conditions: Occurs following a stateful switchover (SSO).
Workaround: There is no workaround.
• CSCso61282
Symptoms: Multicast traffic from a VRF may be dropped after encapsulation.
Conditions: The symptom is observed when a Bidirectional PIM (bidir-PIM) is used in the core
network and VRF traffic is forwarded through a data MDT. In this condition, SSO switchover may
trigger a packet drop issue.
Workaround: Use the clear ip mroute group command.
• CSCso62193
Symptoms: The standby router may reset unexpectedly.
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