Cisco ASR 903 Release Notes

4
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
OL-26630-08
Chapter
New Software Features in Cisco IOS XE Release 3.11S
Remote SPAN
This feature is used for remote monitoring of multiple devices at source port, source Vlan levels in the
Layer2 network. For more information, see
http://www.cisco.com/en/US/docs/routers/asr903/software/guide/b_layer2_ASR903_chapter_01.html
Service Groups
The Service groups feature allows you to create service groups and apply aggregate features to those
service groups.
For more information, see
http://www.cisco.com/en/US/docs/routers/asr903/software/guide/b_QoS_guidelines_903_chapter_00.h
tml
TCAM Threshold Based Alarms
This feature generates syslog and consequently a Simple Network Management Protocol (SNMP) trap
when an application reaches the preset threshold for its allotted TCAM size.
For more information, see
http://www.cisco.com/en/US/docs/routers/asr903/software/guide/b_TCAM_alarms_ASR903.html.

Cisco ASR 903 Specifications

General

Form Factor	Modular
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Humidity	5% to 95% non-condensing
Redundancy	Yes, redundant power supplies and route processors
Operating System	Cisco IOS XE
Power Supply	AC or DC
Switching Capacity	240 Gbps
Operating Temperature	-40°C to 65°C (-40°F to 149°F)
MTBF	200, 000 hours
Supported Protocols	IPv4, IPv6, MPLS, L2VPN, L3VPN
Interfaces	Gigabit Ethernet, 10 Gigabit Ethernet, T1/E1