Cisco NCS 5500 Series

Figure 6: Unequal Cost Multipath for Static Routing
To configure UCMP for static routing, use the following steps:
1. Enter the global configuration mode.
RP/0/0/CPU0:Router# configure
2. Enter the static routing mode.
RP/0/0/CPU0:Router(config)# router static
3. Configure UCMP with load metric for IPv4 or IPv6 address family.
RP/0/0/CPU0:Router(config-static)# address-family ipv4 unicast
RP/0/0/CPU0:Router(config-static-afi)# 10.10.10.1/32 GigabitEthernet 0/0/0/1 metric 10
In this example, we have configured UCMP for IPv4 address family. To configure UCMP for IPv6 address
family, use the following sample configuration.
RP/0/0/CPU0:Router(config-static)# address-family ipv6 unicast
RP/0/0/CPU0:Router(config-static-afi)# 10:10::1/64 GigabitEthernet 0/0/0/1 metric 10
4. Exit the static configuration mode and commit your configuration.
RP/0/0/CPU0:Router(config-static-afi)# exit
RP/0/0/CPU0:Router(config-static)# exit
RP/0/0/CPU0:Router(config)# commit
Fri Feb 19 06:16:33.164 IST
RP/0/0/CPU0:Feb 19 06:16:34.273 : ipv4_static[1044]:
%ROUTING-IP_STATIC-4-CONFIG_NEXTHOP_ETHER_INTERFACE :
Route for 10.10.10.1 is configured via ethernet interface
Repeat this procedure on all routers that need to be configured with UCMP.
References for Static Routes
The following topics provide additional conceptual information on static routes:
• Static Route Functional Overview, on page 201
• Default Administrative Distance, on page 201
• Directly Connected Routes, on page 201
Routing Configuration Guide for Cisco NCS 5500 Series Routers, IOS XR Release 6.3.x
200
Implementing Static Routes
References for Static Routes