HP 6125XLG R2306-HP 6125XLG Blade Switch MCE Configuration Guide - Page 17

Configuring IS-IS between an MCE and a PE, Configuring EBGP between an MCE and a PE

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Configuring IS-IS between an MCE and a PE Step Command Remarks 1. Enter system view. system-view N/A 2. Create an IS-IS process for a VPN instance and isis [ process-id ] vpn-instance enter IS-IS view. vpn-instance-name N/A 3. Configure a network entity title. network-entity net By default, no NET is configured. import-route { isis [ process-id ] | ospf By default, IS-IS does not [ process-id ] | rip [ process-id ] | bgp redistribute routes of any other 4. (Optional.) Redistribute [ allow-ibgp ] | direct | static } [ cost cost routing protocol. the VPN routes. | cost-type { external | internal } | If you do not specify the route level [ level-1 | level-1-2 | level-2 ] | in the command, the command route-policy route-policy-name | tag redistributes routes to the level-2 tag ] * routing table by default. 5. (Optional.) Configure a filter-policy { acl-number | prefix-list filtering policy to filter prefix-list-name | route-policy the redistributed routes. route-policy-name } import By default, IS-IS does not filter redistributed routes. 6. Return to system view. quit N/A 7. Enter interface view. interface interface-type interface-number N/A 8. Enable the IS-IS process on the interface. isis enable [ process-id ] By default, no IS-IS process is enabled. For more information about IS-IS, see Layer 3-IP Routing Configuration Guide. Configuring EBGP between an MCE and a PE Step Command Remarks 1. Enter system view. 2. Enable BGP and enter BGP view. system-view bgp as-number N/A By default, BGP is not enabled. 3. Enter BGP-VPN instance view. ip vpn-instance vpn-instance-name N/A 4. Specify the PE as the EBGP peer. peer { group-name | ip-address } [ as-number as-number ] 5. Create and enter BGP-VPN IPv4 unicast instance view. ipv4-family [ unicast ] 6. Enable BGP to exchange IPv4 unicast routing information peer { group-name | ip-address } with the specified peer or enable peer group. By default, no BGP peer or peer group is specified. N/A By default, BGP does not exchange IPv4 unicast routing information with any peer or peer group. 7. Redistribute the VPN routes of import-route protocol [ process-id the VPN site. | all-processes ] By default, BGP does not redistribute routes from any other routing protocol. 8. (Optional.) Configure a filtering policy to filter the routes to be advertised. filter-policy { acl-number | prefix-list ip-prefix-name } export [ direct | isis process-id | ospf process-id | rip process-id | static ] By default, BGP does not filter the routes to be advertised. 14

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14
Configuring IS-IS between an MCE and a PE
Step
Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Create an IS-IS process
for a VPN instance and
enter IS-IS view.
isis
[
process-id
]
vpn-instance
vpn-instance-name
N/A
3.
Configure a network
entity title.
network-entity
net
By default, no NET is configured.
4.
(Optional.) Redistribute
the VPN routes.
import-route
{
isis
[
process-id
]
|
ospf
[
process-id
] |
rip
[
process-id
]
|
bgp
[
allow-ibgp
] |
direct
|
static
} [
cost
cost
|
cost-type
{
external
|
internal
} |
[
level-1
|
level-1-2
|
level-2
] |
route-policy
route-policy-name
|
tag
tag
] *
By default, IS-IS does not
redistribute routes of any other
routing protocol.
If you do not specify the route level
in the command, the command
redistributes routes to the level-2
routing table by default.
5.
(Optional.) Configure a
filtering policy to filter
the redistributed routes.
filter-policy
{
acl-number
|
prefix-list
prefix-list-name
|
route-policy
route-policy-name
}
import
By default, IS-IS does not filter
redistributed routes.
6.
Return to system view.
quit
N/A
7.
Enter interface view.
interface
interface-type interface-number
N/A
8.
Enable the IS-IS process
on the interface.
isis enable
[
process-id
]
By default, no IS-IS process is
enabled.
For more information about IS-IS, see
Layer 3—IP Routing Configuration Guide
.
Configuring EBGP between an MCE and a PE
Step
Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enable BGP and enter BGP
view.
bgp
as-number
By default, BGP is not enabled.
3.
Enter BGP-VPN instance view.
ip vpn-instance
vpn-instance-name
N/A
4.
Specify the PE as the EBGP
peer.
peer
{
group-name
|
ip-address
}
[
as-number
as-number
]
By default, no BGP peer or peer
group is specified.
5.
Create and enter BGP-VPN
IPv4 unicast instance view.
ipv4-family
[
unicast
]
N/A
6.
Enable BGP to exchange IPv4
unicast routing information
with the specified peer or
peer group.
peer
{
group-name
|
ip-address
}
enable
By default, BGP does not exchange
IPv4 unicast routing information
with any peer or peer group.
7.
Redistribute the VPN routes of
the VPN site.
import-route
protocol
[
process-id
|
all-processes
]
By default, BGP does not
redistribute routes from any other
routing protocol.
8.
(Optional.) Configure a
filtering policy to filter the
routes to be advertised.
filter-policy
{
acl-number
|
prefix-list
ip-prefix-name
}
export
[
direct | isis
process-id
|
ospf
process-id
|
rip
process-id
|
static
]
By default, BGP does not filter the
routes to be advertised.