Specifications
1110
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Resolved Caveats—Cisco IOS Release 12.0(28)S3
• CSCeh00169
Symptoms: After you have reloaded a router, for each of the service policies that are attached to the
interfaces of a 4-port OC-12 POS ISE line card, the policing of L2 VCs may fail when errors with
the following associated error messages occur:
"Must remove existing service policy first .."
or
"Configured exceed actions are not supported when policing L2 VCs on interface.."
When the policing of L2 VCs fails, the following error message is generated:
"L2 policing config failed."
Conditions: This symptom is observed on a Cisco 12416 that runs the c12kprp-p-mz image of a
Cisco IOS interim release for Release 12.0(31)S and that is configured with dual PRPs and 4-port
OC-12 POS ISE line card that has a service policy attached to each of its interfaces.
Following are examples of configurations that may trigger the symptoms:
policy-map testing-input
class class-default
police cir percent 2 pir percent 4
conform-action set-mpls-exp-imposition-transmit 4
exceed-action set-mpls-exp-imposition-transmit 1
violate-action drop
!
map-class frame-relay testing
service-policy input testing-input
interface POS6/0
frame-relay interface-dlci 17 switched
class testing
Workaround: There is no workaround.
• CSCeh02579
Symptoms: A multilink bundle on a Cisco 10000 series may lock up. The multilink bundle may
transmit packets but does not process any incoming packets, indicating that all links of the bundle
are in an out-of-order state and draining.
Conditions: This symptom is observed on a Cisco 10000 series that runs Cisco IOS
Release 12.0(25)SX, Release 12.0(26)S4, or a later 12.0S release and that is configured for mVPN
and MLP. The symptom may be platform-independent.
Workaround: If this is an option, disable mVPN.
• CSCeh05751
Symptoms: Hardware multicast may be disabled on an Engine 3 line card and the line card may
reset.
Conditions: This symptom is observed when you scale BGP routes and load-balancing on a PE
router that is configured for MVPN.
Workaround: There is no workaround.
• CSCeh07851
Symptoms: There are several symptoms: