New and Changed Commands
This list summarizes the commands which were newly added and changed in Cisco IOS XR Software, Release
5.1.x , 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 5.1.x, page 1
Commands Newly Added and Changed in Release 5.1.x
Command History
Table 1: Commands newly added and changed for Cisco ASR 9000 Series Routers
Command
Change Description
Release 5.1.3
signalling out-of-band vrf
This command was introduced.
globalVarN is
This command was introduced.
var globalVarN
This command was introduced.
Release 5.1.2
hw-module bfd-hw-offload
This command was introduced.
show bfd hw-offload
This command was introduced.
New and Changed Commands in Cisco IOS XR Software, Release 5.1.x, for Cisco ASR 9000 Series Aggregation
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New and Changed Commands
Commands Newly Added and Changed in Release 5.1.x
Command
Change Description
address-family l2vpn mspw
This command was introduced.
bgp
This command was introduced.
global-id
This command was introduced.
neighbor routed
This command was introduced.
pw-routing
This command was introduced.
rd
This command was introduced.
show bgp l2vpn mspw
This command was introduced.
show l2vpn xconnect
This command was modified to enable filtering the
command output for specific pseudowire with just the
pseudowire ID.
clear mmrp-flood-optimization statistics
This command was introduced.
clear l2vpn forwarding counters bridge-domain mmrp This command was introduced.
location
debug mmrp-flood-optimization packets
This command was introduced.
debug mmrp-flood-optimization protocol
This command was introduced.
flood-time
This command was introduced.
join-time
This command was introduced.
leaveall-time
This command was introduced.
leave-time
This command was introduced.
mmrp-flood-optimization
This command was introduced.
periodic transmit
This command was introduced.
show mmrp-flood-optimization
This command was introduced.
path-selection cost-limit
This command was introduced.
show mpls traffic-eng preemption log
The command output was modified to display the log
of soft-preemption over FRR backup tunnels events.
New and Changed Commands in Cisco IOS XR Software, Release 5.1.x, for Cisco ASR 9000 Series Aggregation
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New and Changed Commands
Commands Newly Added and Changed in Release 5.1.x
Command
Change Description
show mpls traffic-eng tunnels
These changes were made to support the
path-selection cost-limit feature: The command output
was modified to show the configured cost-limit. The
shown PCALC error was modified to show cost-limit
failure: applies for new paths and verification of
existing paths. The 'Reopt Reason' field in the show
output was modified to show the cost-limit. The
path-protection switchover reason in the show output
was modified to show the cost-limit. The command
output was modified to display the 'Traffic switched
to FRR backup tunnel-te' message as part of
Soft-preemption over FRR backup tunnels feature
implementation.
soft-preemption frr-rewrite
This command was introduced.
show ipv6 interface
The link-local and global keywords were added to the
command.
clear applications
This command was introduced.
clear onep statistics
This command was introduced.
clear history buffer
This command was introduced.
clear history syslog
This command was introduced.
clear session max
This command was introduced.
datapath
This command was introduced.
dataplane-default
This command was introduced.
history buffer
This command was introduced.
history buffer disable
This commands was introduced.
onep
This command was introduced.
onep stop session
This command was introduced.
openflow switch
This command was introduced.
session max
This command was introduced.
show onep history
This command was introduced.
show onep session
This command was introduced.
show onep statistics
This command was introduced.
New and Changed Commands in Cisco IOS XR Software, Release 5.1.x, for Cisco ASR 9000 Series Aggregation
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New and Changed Commands
Commands Newly Added and Changed in Release 5.1.x
Command
Change Description
show onep status
This command was introduced.
shutdown
This command was introduced.
transport
This command was introduced.
Release 5.1.1
ipsubscriber interface
This command was introduced.
ipsubscriber routed
This command was introduced.
subscriber session limit
This command was introduced.
clear cgn nat44 inside-vrf counters
This command was introduced.
filter-policy
This command was introduced.
firewall
This command was introduced.
sequence-check
This command was introduced.
show cgn nat44 inside-vrf counters
This command was introduced.
show virtual-service
This command was introduced.
virtual-service
This command was introduced.
tunnel key ignore
This command was introduced.
tunnel key
This command was introduced.
match cac
This command was introduced.
match flow-key
This command was introduced.
show qos-ea interface
The show outputs were updated for CAC and UBRL
details. PWHE Ethernet interface type PW-Ether and
PW-IW were added.
show qos interface
The show qos interface command output was updated
to display Flow Aware call admission control (CAC)
and user based rate limiting (UBRL) information. The
show qos interface command output was updated to
display QoS Offload on satellite information.
show qos status interface
This command was introduced.
admit cac local
This command was introduced.
flow idle-timeout
This command was introduced.
New and Changed Commands in Cisco IOS XR Software, Release 5.1.x, for Cisco ASR 9000 Series Aggregation
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New and Changed Commands
Commands Newly Added and Changed in Release 5.1.x
Command
Change Description
flow rate
This command was introduced.
rate
This command was introduced.
hw-module flow-qos location max-flow-count
This command was introduced.
police bucket
This command was introduced.
show qos interface
The show qos interface command output was updated
to display Flow Aware call admission control (CAC)
and user based rate limiting (UBRL) information. The
show qos interface command output was updated to
display QoS Offload on satellite information.
show qos-ea interface
The show outputs were updated for CAC and UBRL
details. PWHE Ethernet interface type PW-Ether and
PW-IW were added.
show policy-map interface
The nv satellite keywords and the satellite-id variable
were added. The show outputs were updated for nv
satellite details. The show outputs were updated for
CAC and UBRL details.
show policy-map targets
The show outputs were updated for nv satellite details.
show qos flow-aware summary location
This command was introduced.
hw-module all qos-mode ingress-queue-enable
This command was introduced.
hw-module all qos-mode per-priority-buffer-limit
This command was introduced.
hw-module all qos-mode wred-buffer-mode
This command was introduced.
show qoshal qos-mode
This command was introduced.
clear qos counters interface
The nv satellite keywords and the satellite-id variable
were added.
affinity-map
The bit-position value range was changed to 1 to 255
that enables to assign up to 256 names for extended
admin groups (EAGs).
attribute-names
Support was added to assign up to 32 names per
attribute-set and index for extended admin groups.
The index index-value keyword and argument were
added to support extended admin groups (EAG)
configuration.
autoroute announce
The include-ipv6 keyword was added to support
MPLS-TE tunnel announcements to IS-IS.
New and Changed Commands in Cisco IOS XR Software, Release 5.1.x, for Cisco ASR 9000 Series Aggregation
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New and Changed Commands
Commands Newly Added and Changed in Release 5.1.x
Command
Change Description
autoroute destination
This command was introduced.
auto-tunnel pcc
This command was introduced.
capabilities (MPLS-TE)
This command was introduced.
forwarding-adjacency
The include-ipv6 keyword was added to support IPv6
forwarding adjacency announcements.
ipv6 enable
This command was introduced.
pce stateful-client
This command was introduced.
show interfaces tunnel-te accounting
This command was introduced.
show isis mpls traffic-eng tunnel
This command was introduced.
show mpls traffic-eng autoroute
Support was added to include name tunnel-name
keyword and argument and to display signalled-name
in the command output. Support was added to display
MPLS TE IPv6 autoroute announce information for
IS-IS IGP.
show mpls traffic-eng counters signaling
Support was added to include signame keyword and
to display signalled-name in the command output.
show mpls traffic-eng forwarding-adjacency
Support was added to display information on IPv6
autoroute forwarding adjacency information for IS-IS
IGP.
show mpls traffic-eng pce peer
The stateful keyword was added. Command output
was updated to display stateful PCE information.
show mpls traffic-eng topology
Support was added to include signame keyword and
to display signalled-name in the command output.
show mpls traffic-eng tunnels
The command output was modified to display
information on stateful PCE client (PCC) auto-tunnels.
Support was added to include signame keyword and
to display signalled-name in the command output.
tunnel-id (auto-tunnel pcc)
This command was introduced.
show mfib bvi
This command was introduced.
show mrib bvi
This command was introduced.
mdt data ingress replication
This command was introduced.
address-family (BGP)
The link-state link-state keyword was added.
New and Changed Commands in Cisco IOS XR Software, Release 5.1.x, for Cisco ASR 9000 Series Aggregation
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New and Changed Commands
Commands Newly Added and Changed in Release 5.1.x
Command
Change Description
advertise permanent-network
This command was introduced.
distribute bgp-ls (ISIS)
This command was introduced.
distribute bgp-ls (OSPF)
This command was introduced.
domain-distinguisher
This command was introduced.
permanent-network
This command was introduced.
show bgp
The command output was modified to display the
status of permanent paths.
show bgp neighbors
The command output was modified to display the
status of permanent paths.
show bgp update-group
The command output was modified to include the
status of advertised permanent paths.
prefix-set
The command was modified to accept IPv4 and IPv6
address and address mask to define a prefix set.
exclude-group
This command was introduced.
show apply-group
This command was introduced.
show configuration failed
This command was introduced.
responder twamp
This command was introduced.
server twamp
This command was introduced.
show ipsla twamp connection
This command was introduced.
show ipsla twamp session
This command was introduced.
show ipsla twamp standards
This command was introduced.
Release 5.1.0
network (BNG)
Support for IPv4 default-router was added.
event
The idle-timeout event was added.
broadcast-flag policy check (BNG)
The unicast-always keyword was added.
interface (DHCP-BNG)
The support for server profile was added.
monitor-session (interface-dynamic-template-BNG) The support for this command under
dynamic-template configuration mode was added for
BNG.
New and Changed Commands in Cisco IOS XR Software, Release 5.1.x, for Cisco ASR 9000 Series Aggregation
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New and Changed Commands
Commands Newly Added and Changed in Release 5.1.x
Command
Change Description
test radius coa activate
This command was introduced.
timeout idle
The support for threshold and traffic keywords were
added.
show ipsubscriber interface
The dynamic-routes keyword was added.
show subscriber feature accounting
The show command output was extended to display
session Idle Timeout feature information.
show ethernet loopback active
This command was introduced.
show ethernet loopback permitted
This command was introduced.
monitor-session (interface)
The support for this command under
dynamic-template configuration mode was added for
BNG.
permit (IPv6)
The track keyword was added.
bootfile
This command was introduced.
clear dhcp ipv4 server binding
This command was introduced.
clear dhcp ipv4 server statistics
This command was introduced.
default-router
This command was introduced.
interface (DHCP)
The support for server profile was added.
lease (DHCPv4 Server)
This command was introduced.
limit lease
This command was introduced.
netbios-name-server
This command was introduced.
netbios-node-type
This command was introduced.
option
This command was introduced.
pool
This command was introduced.
profile (DHCP)
The server keyword was added.
requested-ip-address-check
This command was introduced.
show dhcp ipv4 server binding
This command was introduced.
show dhcp ipv4 server profile
This command was introduced.
show dhcp ipv4 server statistics
This command was introduced.
New and Changed Commands in Cisco IOS XR Software, Release 5.1.x, for Cisco ASR 9000 Series Aggregation
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New and Changed Commands
Commands Newly Added and Changed in Release 5.1.x
Command
Change Description
show dhcp vrf ipv4 server statistics
This command was introduced.
time-server
This command was introduced.
vrf (relay profile)
The server keyword was added.
domain name (IPAddr)
This command was supported for the DHCPv4 Server
Profile submode.
igmp snooping disable
This command was introduced.
multicast p2mp
This command was introduced.
signaling-protocol
Support for this command in the L2VPN bridge group
bridge domain VFI multicast P2MP configuration
mode was introduced.
transport rsvp-te
This command was introduced.
debug spanning-tree pvrst
This command was introduced.
forward-delay (PVRST)
This command was introduced.
interface (PVRST)
This command was introduced.
maximum (PVRST)
This command was introduced.
show spanning-tree pvrst
This command was introduced.
spanning-tree pvrst
This command was introduced.
transmit (PVRST)
This command was introduced.
vlan (PVRST)
This command was introduced.
show qos-ea interface
This command was introduced.
interface (MPLS LDP)
The Bridge-Group Virtual Interface (BVI)
configuration was added to support MPLS LDP over
Integrated Routing and Bridging (IRB).
auto-tunnel p2mp
This command was introduced.
set ipv4 df
This command was introduced.
tunnel-id (auto-tunnel p2mp)
This command was introduced.
default-martian-check disable
This command was introduced.
bfd dampening
This command was introduced.
New and Changed Commands in Cisco IOS XR Software, Release 5.1.x, for Cisco ASR 9000 Series Aggregation
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New and Changed Commands
Commands Newly Added and Changed in Release 5.1.x
Command
Change Description
show bfd neighbor
This command was introduced.
autonomous-system
This command was added in address family
configuration mode.
redistribute (EIGRP)
The eigrp keyword was added.
router eigrp
The virtual-instance-name support was added.
show ospf
The output of the command was modified to include
OSPFv3 status.
protocol shutdown (OSPFv3)
This command was introduced.
sham-link (OSPFv3)
This command was introduced.
snmp-server mibs subscriber threshold
This command was introduced.
snmp-server mibs subscriber threshold access-if
This command was introduced.
snmp-server traps subscriber session-aggregation
This command was introduced.
storm-control
Support for storm control configuration for bridge
domain was introduced. Also, a new unit kbps for
storm control was introduced.
show l2vpn forwarding hardware ingress detail
location
The command was introduced.
debug l2vpn forwarding platform vpls all location
This command was introduced.
New and Changed Commands in Cisco IOS XR Software, Release 5.1.x, for Cisco ASR 9000 Series Aggregation
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