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Configuring ebgp between an mce and a pe, Configuring ibgp between an mce and a pe – H3C Technologies H3C S12500-X Series Switches User Manual

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Step Command

Remarks

6.

(Optional.) Configure filtering
of advertised routes.

ipv6 filter-policy { acl6-number |
prefix-list prefix-list-name |
route-policy route-policy-name }

export [ protocol [ process-id ] ]

By default, IPv6 IS-IS does not filter
advertised routes.

7.

Return to system view.

quit

N/A

8.

Enter interface view.

interface interface-type
interface-number

N/A

9.

Enable the IPv6 IS-IS process
on the interface.

isis ipv6 enable [ process-id ]

By default, IPv6 IS-IS is disabled on
an interface.

Configuring EBGP between an MCE and a PE

Step Command

Remarks

1.

Enter system view.

system-view

N/A

2.

Enter BGP view.

bgp as-number N/A

3.

Enter BGP-VPN instance view. ip vpn-instance vpn-instance-name N/A

4.

Configure the PE as an EBGP
peer.

peer { group-name |
ipv6-address } as-number

as-number

By default, no BGP peer is

configured.

5.

Enter BGP-VPN IPv6 unicast
address family view.

address-family ipv6 [ unicast ]

N/A

6.

Enable BGP to exchange IPv6

unicast routes with the
specified peer.

peer { group-name | ip-address }
enable

By default, BGP does not exchange
IPv6 unicast routes with any peer.

7.

Redistribute VPN routes.

import-route protocol [ process-id
[ med med-value | route-policy

route-policy-name ] * ]

By default, no routes are
redistributed into BGP.

8.

(Optional.) Configure filtering
of advertised routes.

filter-policy { acl6-number |
prefix-list ipv6-prefix-name }

export [ protocol process-id ]

By default, BGP does not filter
advertised routes.

9.

(Optional.) Configure filtering

of received routes.

filter-policy { acl6-number |
prefix-list ipv6-prefix-name }
import

By default, BGP does not filter
received routes.

Configuring IBGP between an MCE and a PE

Step Command

Remarks

1.

Enter system view.

system-view

N/A

2.

Enter BGP view.

bgp as-number N/A

3.

Enter BGP-VPN instance
view.

ip vpn-instance vpn-instance-name

N/A

4.

Configure the PE as an
IBGP peer.

peer { group-name | ip-address } as-number
as-number

N/A