HPE FlexNetwork 5510 HI Series, Руководство по настройке Mpls

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Redistributing the loopback interface route
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. Enter BGP-VPN IPv4
unicast address family
view.
address-family ipv4 [ unicast ] N/A
5. Redistribute direct routes
into BGP (including the
loopback interface
route).
import-route direct
By default, no direct routes are
redistributed into BGP.
Creating a sham link
Step Command Remarks
1. Enter system view.
system-view
N/A
2. Enter OSPF view.
ospf [ process-id | router-id
router-id | vpn-instance
vpn-instance-name ] *
As a best practice, specify a router
ID.
3. Configure the external route
tag for imported VPN routes.
route-tag tag-value
If BGP runs within an MPLS
backbone, and the BGP AS
number is not greater than 65535,
the first two octets of the external
route tag are 0xD000 and the last
two octets are the local BGP AS
number. If the AS number is
greater than 65535, the external
route tag is 0.
4. Enter OSPF area view.
area area-id N/A
5. Configure a sham link.
sham-link source-ip-address
destination-ip-address [ cost cost
| dead dead-interval | hello
hello-interval | { { hmac-md5 |
md5 } key-id { cipher
cipher-string | plain plain-string } |
simple { cipher cipher-string |
plain plain-string } } | retransmit
retrans-interval | trans-delay
delay ] *
By default, no sham link is
configured.
Specifying the VPN label processing mode on the
egress PE
An egress PE can process VPN labels in either POPGO or POP mode:
•
POPGO forwarding —Pops the label and forwards the packet out of the egress interface
corresponding to the label.