Cisco ASR 9000 Series Routing Configuration Guide

PurposeCommand or Action
Enters interface configuration mode and specifies the
interface name and notation rack/slot/module/port.
interface type interface-path-id
Example:
RP/0/RSP0/CPU0:router(config-ospfv3-ar)#
interface gigabitEthernet 0/1/5/0
Step 6
•
The example indicates a Gigabit Ethernet interface in
modular services card slot 1.
Enables BFD to detect failures in the path between adjacent
forwarding engines.
bfd fast-detect
Example:
RP/0/RSP0/CPU0:router(config-ospfv3-ar-if)# bfd
fast-detect
Step 7
commit
Step 8
Verifies that BFD is enabled on the appropriate interface.show run router ospfv3
Example:
RP/0/RSP0/CPU0:router(config-ospfv3-ar-if)#show
run router ospfv3
Step 9
Enabling BFD on a Static Route
The following procedure describes how to enable BFD on a static route.
Bundle VLAN sessions are restricted to an interval of 250 milliseconds and a multiplier of 3. More
aggressive parameters are not allowed.
Note
SUMMARY STEPS
1.
configure
2.
router static
3.
address-family ipv4 unicast address nexthop bfd fast-detect [minimum-interval interval] [multiplier
multiplier]
4.
vrf vrf-name
5.
address-family ipv4 unicast address nexthop bfd fast-detect
6.
commit
DETAILED STEPS
PurposeCommand or Action
configure
Step 1
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.3.x
260
Implementing BFD
Configuring BFD Under a Dynamic Routing Protocol or Using a Static Route

Cisco ASR 9000 Series Specifications

General

Series	ASR 9000
Category	Network Router
Modular Design	Yes
Redundancy	Yes (Hardware and Software)
Operating System	Cisco IOS XR
Interfaces/Ports	10G, 40G, 100G, 400G Ethernet
Expansion Slots	Varies by model
Routing Protocol	BGP, OSPF, IS-IS, EIGRP
Management	CLI, SNMP, NETCONF
Power Supply	Redundant
Port Density	Varies by model
Power Supply Options	AC, DC
Memory	Varies by model
Storage	Varies by model
Dimensions	Varies by model
Weight	Varies by model