Cisco ASR 900 Series Release Notes page 135

Chapter
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Workaround: Create IPv4 ACLs with different names from the IPv6 ACLs.
CSCud38433
•
Symptom: The router is unable to establish MPLS neighborship or ping the destination loopback
interface.
Conditions: Occurs when you configure two Equal Cost Multipath (ECMP) paths on a bridge
domain interface (BDI) using static routes.
Workaround: The following workarounds exist:
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CSCud40930
•
Symptom: Some interfaces within a bridge-domain are unable to send outbound L3 multicast
traffic.
Conditions: Occurs when the bridge-domain contains EFP interfaces, some of which are on a
port-channel. The issue can also occur after a router reload.
Workaround: Issue a shutdown/no shutdown on the BDI interface.
CSCud44768
•
Symptom: Multilink bundles and member links flap when passing traffic.
Conditions: Occurs under the following conditions:
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Workaround: There is no workaround.
CSCud44942
•
Symptom: The router does not learn remote Connectivity Fault Management (CFM) Maintenance
Endpoint (MEPs).
Conditions: Occurs when you configure a MEP on an interface.
Workaround: There is no workaround.
CSCud45336
•
Symptom: The router displays CPU hog error messages and crashes.
Conditions: Occurs when you reload the router a high number of Structure-agnostic TDM over
Packet (SAToP) pseudowires.
Workaround: There is no workaround.
CSCud49749
•
Symptom: Copper Ethernet interface module (IM) ports remain in a suspended state after stateful
switchover (SSO).
Conditions: Occurs when you create a port-channel with
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Workaround: Issue a shutdown/no shutdown on copper-to-copper connection interfaces.
OL-26630-12
The IPv6 ACLs and IPv4 ACLs have the same names
Use Interior Gateway Protocol (IGP) instead of static IP routes.
Shut down one of the ECMP paths.
You configure more than 210 MLPPP bundles with one member link per bundle or 16 bundles
with 16 member links each.
The line is operating at a 64 or 128 byte line rate
Two links from a copper Ethernet interface to another copper Ethernet interface
One link from a copper Ethernet interface to an SFP Ethernet interface
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
Caveats in Cisco IOS XE 3.7S Releases
47