Datasheet
158
Release Notes for Cisco IOS Release 12.1E on the Catalyst 6500 and Cisco 7600 Supervisor Engine and MSFC
OL-2310-11
Caveats
• With Quality of Service (QoS) configured on multiple OSM subinterfaces, the OSM might reload
after a Route Processor Redundancy Plus (RPR+) switchover. This problem is resolved in
Release 12.1(26)E4. (CSCsa77560)
• With MPLS support configured, a reload might occur when you configure an ATM VC class. This
problem is resolved in Release 12.1(26)E4. (CSCeg83164)
• Port 1/7 ingress traffic is dropped if the egress port is on an OSM. This problem is resolved in
Release 12.1(26)E4. (CSCeh05310)
Resolved OSM Caveats in Release 12.1(26)E3
None.
Resolved OSM Caveats in Release 12.1(26)E2
None.
Resolved OSM Caveats in Release 12.1(26)E1
• When parallel EoMPLS VC links are connected to the next hop through an Ethernet switch, the
EoMPLS VCs drop traffic if they become unstable. This problem is resolved in Release 12.1(26)E1.
(CSCeh16928)
• When supporting VPN and MPLS traffic, an OSM-2+4GE-WAN+ might reset if the interface to
which it is connected shuts down. This problem is resolved in Release 12.1(26)E1. (CSCsa59568)
Resolved OSM Caveats in Release 12.1(26)E
• On an OSM-1CHOC12/T1-SI, when modifying a configuration from E3 to E1, the newly configured
E1s stay down. This problem is resolved in Release 12.1(26)E. (CSCsa43724)
• In rare situations, a reload might occur if you modify an existing PVC. This problem is resolved in
Release 12.1(26)E. (CSCed29265)
• With QoS configured on an OSM multilink interface, a reload might occur if the multilink interface
becomes unstable. This problem is resolved in Release 12.1(26)E. (CSCsa44933)
• On a channelized OSM, a reload might occur if you remove a service policy from a multilink
interface while it is down. This problem is resolved in Release 12.1(26)E. (CSCsa43246)
• On a channelized OSM, a reload might occur if there is an input service policy on an unstable
multilink interface. This problem is resolved in Release 12.1(26)E. (CSCsa43242)
• On a channelized OSM, after a reload, the clock source might be incorrect. This problem is resolved
in Release 12.1(26)E. (CSCef79815)
• On a channelized OSM, after a reload, some of the links in a multilink interface might not come up.
This problem is resolved in Release 12.1(26)E. (CSCef78798)
• On a channelized OSM, after you enter the aps force command to change the status of an automatic
protection switching (APS) interface from protect to working, IP routing is not notified of the status
change. This problem is resolved in Release 12.1(26)E. (CSCef45881)
• The SNMP ifHCOutOctets and ifHCInOctets MIB objects always have a value of zero. This problem
is resolved in Release 12.1(26)E. (CSCef42133)
• Hierarchical service policies do not work correctly on physical interfaces configured for Frame
Relay encapsulation when subinterfaces are also configured. This problem is resolved in
Release 12.1(26)E. (CSCee38898)