Cisco ASR 9000 Series Routing Configuration Manual page 254

Disable Flowspec Redirect and Validation
SUMMARY STEPS
1. configure
2. router bgp as-number
3. neighbor ip-address
4. address-family { ipv4 }
5. flowspec validation { disable | redirect disable }
DETAILED STEPS
Command or Action
Step 1
configure
Step 2 router bgp as-number
Example:
RP/0/RSP0/CPU0:router(config)# router bgp 100
Step 3 neighbor ip-address
Example:
RP/0/RSP0/CPU0:router(config)# router bgp 100
neighbor 1.1.1.1
Step 4
address-family { ipv4 }
Example:
RP/0/RSP0/CPU0:router(config-bgp)# router bgp
100 neighbor 1.1.1.1 address-family ipv4
Step 5 flowspec validation { disable | redirect disable }
Example:
RP/0/RSP0/CPU0:router(config-bgp)# router bgp
100 neighbor 1.1.1.1 address-family ipv4
flowspec validation disable
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.3.x
224
Purpose
Specifies the autonomous system number and enters the
BGP configuration mode, allowing you to configure the
BGP routing process.
Places the router in neighbor configuration mode for BGP
routing and configures the neighbor IP address as a BGP
peer.
Specifies the IPv4 address family and enters address family
configuration submode, and initializes the global address
family.
You can choose to disable flowspec validation as a whole
for all eBGP sessions or disable redirect nexthop validation.
Implementing BGP Flowspec