for Cisco ASR 920 Series Aggregation Services Router

Hardware Improvements

• Optics

Software Improvements

Carrier Ethernet

• Service Instance as Track Client

CEM

• CEM Description Command

SNMP

• SHA and SHA-2 Authentication and AES Encryption Protocol Support

Resolved Bugs

CSCwd78618 - IMASER14A/S does not boot on ASR920.
CSCwe98227 - The "show version" does not display details of T1/E1 interfaces for 8D and 32D IMs.
CSCwd90840 - Mcast data traffic is getting dropped over vpls.
CSCwe38904 - Frame loss seen for 64 bytes packet size for rate step 2333333/all kbps.
CSCwf42164 - No snmp trap link-status get re-added after IM reload.
CSCwf49426 - PAIS alarm get reported after IM OIR.
CSCwf48343 - Display issue when Label pointing in LB object in BGP-PIC edge case.
CSCwd85267 - FR Port mode - show interface CLI does not display FR PW statistics.
CSCwd25376 - Loopback local on 3GMS IM causing BIP B2 counters increment under show controller CLI.
CSCwe54549 - ASR-920 - SFP not detected due to checksum error.
CSCwe10460 - Power sensor threshold warning alarms in EPNM.
CSCwe58324 - Node reload observed after routing change in core.
CSCvy81362 - ASR920: Controllers are down due to LP-LOP alarm After CE reboots.
CSCwf67803 - DS3_ADMIN_DOWN gets cleared after IM OIR and displaying LINK_DOWN alarm in 3GMS.
CSCwd46121 - Time stamp issue on Transparent clock for 1G PORTS.
CSCwe38959 - rs232 ASYNC PW service with full scale seeing packet and byte drops intermittently.
CSCwe13024 - RSP2: All readings for power supply unit reflect as zero though the unit is functional.
CSCwd67723 - In IMA32D/IMA8D card, sometimes change in E1 controller config (after ctrlr flap) results in IM reboot.
CSCwe27336 - Cylon error logs during reload in ASR920-24SZ-M variant.
CSCwe19162 - After SSO: False Alarm on CNAAP.
CSCwe55191 - ISIS neighbors flap during switchover when authentication is enabled.
CSCwe95820 - VRF Static Route Redistribution into EIGRP fails.
CSCwe53345 - External R1 10M is not selected after double SSO with GNSS.
CSCwd66936 - RSP2 UDP pseudowire stuck in activating.
CSCwe36122 - ISIS crash when performing TI-LFA calculation.
CSCwe27155 - [ASR 920] Seen traffic drop with BDI shut (IP_FRR configs).

Open Bugs

CSCwf23533 - PTP-G8275.1 Profile - High Offset Seen on BC th data traffic.
CSCwf71463 - With traffic ON, when speed lowered on ASYNC port, SYNC port CEM traffic gets impacted.
CSCwf65076 - ASR-920 - isis hello-interval minimal configuration causes ASIC lock.
CSCwf18420 - LLDP does not announce dynamically assigned VLAN.
CSCwf68400 - RSP3:<group>0</group> additional value gets added during fetch, applying the same config fails.