Creating Dynamic Template For Ipv4 Or Ipv6 Subscriber Session - Cisco ASR 9000 Series Configuration Manual

Creating Dynamic Template for IPv4 or IPv6 Subscriber Session

Enabling IPv4 or IPv6on an Access Interface: Examples
//Enabling IPv4 on an Access Interface
configure
interface Bundle-Ether100.10
arp learning disable
ipv4 unnumbered loopback 5
!
!
end
//Enabling IPv6 on an Access Interface
configure
interface Bundle-Ether100.10
arp learning disable
ipv6 enable
!
!
end
Creating Dynamic Template for IPv4 or IPv6 Subscriber Session
Perform this task to create a dynamic template for IPv4 or IPv6 subscriber session. As an example, in this
dynamic template you will specify the MTU value for the IPv4 or IPv6 session and enable uRPF. The uRPF
ensures that the traffic from malformed or forged IPv4 source addresses are not accepted on the subscriber
interface. For more information about uRPF feature, see
SUMMARY STEPS
1. configure
2. dynamic-template
3. type { ipsubscriber | ppp | service } dynamic-template-name
4. timeout idle value
5. accounting aaa list default type session periodic-interval value dual-stack-delay value
6. {ipv4 | ipv6} mtu mtu-bytes
7. {ipv4 | ipv6}verify unicast source reachable-via rx
8. Use the commit or end command.
DETAILED STEPS
Command or Action
Step 1
configure
Example:
RP/0/RSP0/CPU0:router# configure
Cisco ASR 9000 Series Aggregation Services Router Broadband Network Gateway Configuration Guide,
Release 4.3.x
84
Establishing Subscriber Sessions
uRPF, on page 234.
Purpose
Enters global configuration mode.
OL-28375-03