Configuring Carrier's Carrier In Bgp Mode - HP 12500 Series Configuration Manual
Mpls, routing switch series
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Also See for 12500 Series:
- Configuration manual (338 pages) ,
- Network management and monitoring command reference (320 pages) ,
- Command reference manual (157 pages)
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0.00% packet loss
round-trip min/avg/max = 60/87/127 ms
CE 3 and CE 4 can ping each other:
[CE3] ping 120.1.1.1
PING 120.1.1.1: 56
Reply from 120.1.1.1: bytes=56 Sequence=1 ttl=252 time=102 ms
Reply from 120.1.1.1: bytes=56 Sequence=2 ttl=252 time=69 ms
Reply from 120.1.1.1: bytes=56 Sequence=3 ttl=252 time=105 ms
Reply from 120.1.1.1: bytes=56 Sequence=4 ttl=252 time=88 ms
Reply from 120.1.1.1: bytes=56 Sequence=5 ttl=252 time=87 ms
--- 120.1.1.1 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 69/90/105 ms
Configuring carrier's carrier in BGP mode
Network requirements
Configure carrier's carrier for the scenario shown in
PE 1 and PE 2 are the provider carrier's PE switches. They provide VPN services for the customer
•
carrier.
CE 1 and CE 2 are the customer carrier's switches. They are connected to the provider carrier's
•
backbone as CE switches.
PE 3 and PE 4 are the customer carrier's PE switches. They provide MPLS L3VPN services for the end
•
customers.
•
CE 3 and CE 4 are customers of the customer carrier.
The key to carrier's carrier deployment is to configure exchange of two kinds of routes:
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Exchange of the customer carrier's internal routes on the provider carrier's backbone.
Exchange of the end customers' VPN routes between PE 3 and PE 4, the PEs of the customer carrier.
•
In this process, an MP-iBGP peer relationship must be established between PE 3 and PE 4.
data bytes, press CTRL_C to break
Figure
296
73. In this scenario:
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