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Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Caveats
Open Caveats—Cisco IOS Release 12.0(33)S
Workaround: There is no workaround.
• CSCsh28556
Symptoms: When configuring frame relay queueing, bandwidth is taken as 28kbps and more than
28 kbps cannot be configured.
Conditions: This happens only when service policy is applied under map-class frame-relay and then
binding it under the DLCI with frame-relay traffic shaping enabled under the interface.
Workaround: There is no workaround.
• CSCsh59300
Symptoms: Standby may crash repeatedly
Conditions: Occur when dLFIoLL+QoS+SSO is configured on a Cisco 7500 router. Input service
policy is configured on MCT1E1 interface.
Workaround: Change the mode to RPR+
• CSCsh77320
Symptoms: Cisco 7500 router is unable to provide adequate guarantee to classes.
Conditions: Occurs when dLFIoLL and QoS are configured on 7500 router
Workaround: There is no workaround.
• CSCsi15007
Symptoms: RIP process uses excessive CPU.
Conditions: Occurs when 200 network commands are configured using RIP version 2.
Workaround: There is no workaround
• CSCsi50772
Symptoms: During setup of vc-class provision for l2tpv3 ATM tunnels, the initial end-to-end is just
fine, but after removing vc-class on both PE at the same time by script, one of ATM sub-interface
on CE router went down, and ping was not passing through anymore.
Conditions: Occurs when the vc-class on PE1 and PE2 are removed at almost at the same time.
Workaround: Remove vc-class on one PE router first, and then remove vc-class on the other PE
router.
• CSCsi53353
Symptoms: IPv6 EBGP sessions fail with the following message in “debug bgp events”:
%BGP-4-INCORRECT_TTL: Discarded message with TTL 32 from <ip>
Conditions: Occurs when BTSH is configured between the peers.
Workaround: Disable BTSH between the IPv6 peers
• CSCsi90548
Symptoms: Cisco 7206VXR with PA-MC-8TE1+ experiences interface flaps when there is a service
policy configured on the interface.
Conditions: Occurs when the configured service policy limit is reached.
Workaround: There is no workaround.
• CSCsi95175
Symptoms: Output for set-mpls-exp-imposition-transmit is incorrect.
Conditions: The following is output when the command is entered:
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