New and Changed Commands

This list summarizes the commands which were newly added and changed in Cisco IOS XR Software, Release , and gives you the location where the commands are documented.

To read additional information about Cisco IOS XR Software features, see the Release Notes:

Release Notes

The latest versions of Cisco IOS XR Software documents are available at:

Cisco IOS XR Software Documents

Configuration Guides

Command References

Commands Newly Added and Changed in Release 6.0.x

Command History

Table 1. Commands newly added and changed for Cisco ASR 9000 Series Routers
Command Change Description

Release 6.0.1

ipv6 nd start-ra-on-ipv6-enable

This command was introduced.

cef load-balancing fields

The ipv6 flow-label keyword was introduced.

match access-group

The ethernet-service keyword was introduced.

downstream-on-demand

This command was introduced.

neighbor dual-stack tlv-compliance

This command was introduced.

recursive-fec

This command was introduced.

show mpls ldp capabilities

This command was introduced.

set forward-class

This command was introduced.

announce srlgs

This command was introduced.

mpls traffic-eng optical-uni reoptimize tunnel-id

This command was introduced.

path-option (GMPLS)

The following items were added:

  • The signaled-label keyword was added.
  • The dwdm keyword was added.
  • The wavelength keyword and the channel argument were added.
record srlg

This command was introduced.

show mpls traffic-eng link-management optical-uni

The output was enhanced to include the SRLGs configured locally on the DWDM controller and the collected SRLG and latency data for the tunnel.

option filtered

This command was introduced.

show flow exporter-map

This command was updated to display exporter version type IPFIX information.

version ipfix

This command was introduced.

lpts punt excessive-flow-trap routing-protocols-enable

This command was introduced.

lpts punt excessive-flow-trap penalty-timeout bgp

This command was introduced.

show lpts punt excessive-flow-trap bgp

This command was introduced.

lpts punt excessive-flow-trap penalty-timeout ospf

This command was introduced.

show lpts punt excessive-flow-trap ospf

This command was introduced.

metric (static)

This command was introduced.

traffic collector

This command was introduced.

traffic collector interface

This command was introduced.

traffic collector statistics collection interval

This command was introduced.

traffic-collector statistics history-size

This command was introduced.

traffic collector statistics history-timeout

This command was introduced.

clear traffic-collector ipv4 counters prefix

This command was introduced.

clear traffic-collector ipv4 counters tunnels

This command was introduced.

show traffic-collector

This command was introduced.

show traffic-collector ipv4 counter label

This command was introduced.

show traffic-collector ipv4 counter tunnel

This command was introduced.

hw-timestamp disable

This command was introduced.

vlan-tags-in-clear

This command was introduced.