R2511-HP MSR Router Series MPLS Configuration Guide(V5)

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[PEagg-bgp-VPN1] import-route direct
[PEagg-bgp-VPN1] quit
[PEagg-bgp] quit
# Configure CE 2, specify its BGP peer as PE 2.
[CE2] bgp 65020
[CE2-bgp] peer 100.2.1.1 as-number 100
[CE2-bgp] import-route direct
[CE2-bgp] quit
# Configure PE 2, specify its BGP peer as CE 2.
[PE2] bgp 100
[PE2-bgp] ipv4-family vpn-instance VPN1
[PE2-bgp-VPN1] peer 100.2.1.2 as-number 65020
[PE2-bgp-VPN1] import-route direct
[PE2-bgp-VPN1] quit
[PE2-bgp] quit
e. Establish an MP-IBGP peer relationship between PE-agg and PE 2:
# Configure PE-agg.
[PEagg] bgp 100
[PEagg-bgp] peer 4.4.4.9 as-number 100
[PEagg-bgp] peer 4.4.4.9 connect-interface loopback 0
[PEagg-bgp] ipv4-family vpnv4
[PEagg-bgp-af-vpnv4] peer 4.4.4.9 enable
[PEagg-bgp-af-vpnv4] quit
[PEagg-bgp] quit
# Configure PE 2.
[PE2] bgp 100
[PE2-bgp] peer 3.3.3.9 as-number 100
[PE2-bgp] peer 3.3.3.9 connect-interface loopback 0
[PE2-bgp] ipv4-family vpnv4
[PE2-bgp-af-vpnv4] peer 3.3.3.9 enable
[PE2-bgp-af-vpnv4] quit
[PE2-bgp] quit
5. Different types of interfaces have different default MTU values. To avoid packet fragmentation, set
the MTU value of the POS interface on each device to 1500.
The following uses PE 1 to show how to set the MTU on a POS interface. The configuration
required on other devices is similar.
[PE1] int pos 5/0
[PE1-pos5/0] mtu 1500
[PE1-pos5/0] shutdown
[PE1-pos5/0] undo shutdown
Verifying the configuration
# Verify that CE 1 and CE 2 can ping each other.
<CE1> ping 100.2.1.2
PING 100.2.1.2: 56 data bytes, press CTRL_C to break
Reply from 100.2.1.2: bytes=56 Sequence=1 ttl=255 time=20 ms
Reply from 100.2.1.2: bytes=56 Sequence=2 ttl=255 time=20 ms