Asr901-Ecmp-Hash-Config Ipv4-Type - Cisco ASR 901 Command Reference Manual

Chapter 1 CLI Command Reference

asr901-ecmp-hash-config ipv4-type

To specify equal-cost multi-path routing (ECMP) hashing algorithm for IPv4 configuration, use the
asr901-ecmp-hash-config ipv4-type command in global configuration mode. To remove this
configuration, use the no form of this command.
Syntax Description dest-addrs
dest-l4-port
l3-proto-id
outer-vlan
src-addrs
src-intf
src-l4-port
add
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 Release
15.3(2)S
Usage Guidelines
This command is used to configure IPv4 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 ipv4-type command to enable them.
Examples
The following example shows how to configure IPv4 type ECMP hash configuration on a
Cisco ASR 901 router:
Router# configure terminal
Router(config)# asr901-ecmp-hash-config ipv4-type dest-addrs
Router(config)# asr901-ecmp-hash-config ipv4-type dest-addrs add
OL-26031-07
asr901-ecmp-hash-config ipv4-type {dest-addrs | dest-l4-port | l3-proto-id | outer-vlan |
src-addrs | src-intf | src-l4-port} add
no asr901-ecmp-hash-config ipv4-type {dest-addrs | dest-l4-port | l3-proto-id | outer-vlan |
src-addrs | src-intf | src-l4-port} add
Specifies the destination IPv4 address.
Specifies the destination Layer 4 port.
Specifies the Layer 3 protocol identifier.
Specifies the outer virtual local area network (VLAN).
Specifies the source IPv4 address.
Specifies the source or the incoming interface.
Specifies the source Layer 4 port.
Adds IPv4 ECMP hash configuration.
Modification
This command was introduced on the Cisco ASR 901 Series Aggregation
Services Routers.
Cisco ASR 901 Aggregation Services Router Command Reference Guide
asr901-ecmp-hash-config ipv4-type
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