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Cisco ASR 901 Aggregation Services Router Command Reference Guide
OL-26031-07
Chapter 1 CLI Command Reference
asr901-ecmp-hash-config ipv6-type
asr901-ecmp-hash-config ipv6-type
To specify equal-cost multi-path routing (ECMP) hashing algorithm for IPv6 configuration, use the
asr901-ecmp-hash-config ipv6-type command in global configuration mode. To remove this
configuration, use the no form of this command.
asr901-ecmp-hash-config ipv4-type {dest-addrs | dest-l4-port | ipv6-next-header | outer-vlan |
src-addrs | src-intf | src-l4-port} add
no asr901-ecmp-hash-config ipv4-type {dest-addrs | dest-l4-port | ipv6-next-header |
outer-vlan | src-addrs | src-intf | src-l4-port} add
Syntax Description
Command Default The ECMP parameters, such as dest-l4-port, src-intf, and src-l4-port, are disabled by default.
Command Modes Global configuration (config)#
Command History
Usage Guidelines This command is used to configure IPv6-type ECMP hash configurations for improved load distribution
of IP traffic. All the ECMP parameters are enabled by default except dest-l4-port, src-intf, and
src-l4-port. You should configure the asr901-ecmp-hash-config ipv6-type command to enable them.
Examples The following example shows how to configure IPv6-type ECMP hash configuration on a
Cisco ASR 901 router:
Router# configure terminal
Router(config)# asr901-ecmp-hash-config ipv6-type dest-addrs
Router(config)# asr901-ecmp-hash-config ipv6-type dest-addrs add
dest-addrs Specifies the destination IPv6 address.
dest-l4-port Specifies the destination Layer 4 port.
ipv6-next-header Specifies the source or the incoming interface.
outer-vlan Specifies the outer virtual local area network (VLAN).
src-addrs Specifies the source IPv4 address.
src-intf Specifies the source or the incoming interface.
src-l4-port Specifies the source Layer 4 port.
add Adds IPv6 ECMP hash configuration.
Release Modification
15.3(2)S This command was introduced on the Cisco ASR 901 Series Aggregation
Services Routers.
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