Configuring ISG Access for IP Subscriber Sessions
How to Configure ISG for IP Subscriber Sessions
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Specifying a VRF in a Service Policy Map
VRF transfer occurs when a new primary service is activated for a session, causing the session to transfer
from one VRF to another. Services can be configured in service profiles on an external authentication,
authorization, and accounting (AAA) server or they can be configured on the ISG device in service
policy maps. Perform this task to configure a VRF in a service policy map on the ISG device.
SUMMARY STEPS
1. enable
2. configure terminal
3. policy-map type service policy-map-name
4. ip vrf forwarding name-of-vrf
5. sg-service-type primary
6. sg-service-group service-group-name
Step 3
interface multiservice interface-number
Example:
Router(config)# interface multiservice 1
Creates a multiservice interface, which enables dynamic
VPN selection and enters interface configuration mode.
Step 4
ip vrf forwarding vrf-name
Example:
Router(config-if)# ip vrf forwarding vrf1
Associates a VPN VRF with an interface or subinterface.
Step 5
ip address ip-address mask
Example:
Router(config-if)# ip address 209.165.200.223
255.255.255.0
Sets the primary IP address for an interface.
• Specify the IP address of the VPN.
Command or Action Purpose
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