for Cisco ASR 900 Series Routers

Improvements

Optics

This release launches the following new optics on selective hardware within the product portfolio. For details refer to the Transceiver Module Group (TMG) Compatibility Matrix.

SFP-TS-OC3STM1-I and SFP-TS-OC12STM4-I Optics support is extended to the following chassis:

A900-RSP2A-128

These TSOP smart SFPs can operate in the low latency mode and is used for rail signaling.

Note


The support for the ONS-SC-155-TSOP and ONS-SC-622-TSOP are deprecated and are replaced with the new TSoPs SFP-TS-OC3STM1-I and SFP-TS-OC12STM4-I optics, respectively. The software functionalities of the new TSoPs remain the same as the earlier TSoPs.

Software

CEM

• Framed SAToP System BERT

You can configure SATOP system BERT with framing under CEM circuits on T1 or E1 interfaces and verify if the BERT is stable and transmitted end-to-end.

• MFR End-to-End Mode

This feature enables transporting legacy MFR traffic over packet switching core.
You can now configure an end-to-end mode for frame relay pseudowire on the MFR interfaces for the following interface modules:
A900-IMA3G-IMSG
A900-IMA1Z8S-CXMS

• User-defined Remote Loopback on T1 Interfaces

You can customize the loopback codes on T1 in a 16-bit format in contrast to the standard 6-bit loop code on the 48-port T1 interface module.

IP SLA

• Out-of-order Packet Counter on the Cisco RSP3 Module

You can configure Out-of-order packet counter for FPGA-based SAT on the Cisco RSP3 module.

Open Bugs

CSCwh85621 - ASR 903 Layer 2 CEF interface is unavailable.
CSCwh80239 - ASR900 RSP3 - IP SLA multicast configuration is not working.

Bug Fixes

CSCwf14167 - RSP3: uea_mgr memory leak on ARP probes
CSCwf27439 - IMD timer value update for ISSU process
CSCwf90667 - ASR903:IMA8Z:frequent reloads of IM due to high temp- FAN speed mismatch
CSCwf42164 - No snmp trap link-status get re-added after IM reload
CSCwe82657 - VIN P2/0, VOUT P2/2, VIN P4/0 & VOUT P4/2 alarms upon SSO
CSCwf77276 - ASR903: memory leak seen on chunk module when BDI routed network traffic flow along with mac move
CSCwf49426 - PAIS alarm get reported after IM OIR.
CSCwf77316 - ASR900/RSP3: MPLS incorrect label programmed with scenarios of double implicit-null
CSCwf69937 - The portchannel does not come up on adding recommended configs till we reload the router
CSCwf18367 - RSP3 : uea_mgr RIFID leak/comsumption for Muticast routes
CSCwf07736 - cem interface counters momentarily report error when x21 xconnect is cleared and re-established
CSCwh42209 - RSS memory increment continuously seen uea_mgr process upon system event
CSCwf54249 - With CPG, STS1e configuration is giving %ERROR: Standby doesn't support this command
CSCwf86864 - CEM traffic flow is dropped in one direction due to DEI bit set from 4202
CSCwf37941 - ACL config under serial interface makes dut crash during unconfig
CSCwh30217 - A900-IMA3G-IMSG: With rate of OC12 we see "threshold sf-ber 3" getting added under sh run