Brocade Multi-Service IronWare Switching Configuration Gui Bedienungsanleitung Seite 709

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Multi-Service IronWare Switching Configuration Guide 679
53-1003036-02
MCT for VLL
18
router mpls
vpls test 10
cluster-peer 12.12.12.12
vpls-peer 21.21.21.21 22.22.22.22 3.3.3.3
vlan 10
tag eth 1/1 eth 1/2
……..
cluster abc 1
rbridge-id 100
l2vpn-peer 12.12.12.12 rbridge-id 101
deploy
client c1
rbridge-id 300
client-interface ethernet 1/1
deploy
Switch PE12:
MLX-PE12#show run
router mpls
vpls test 10
cluster-peer 11.11.11.11
vpls-peer 21.21.21.21 22.22.22.22 3.3.3.3
vlan 10
tag eth 1/1 eth 1/2
……..
cluster abc 1
rbridge-id 101
l2vpn-peer 11.11.11.11 rbridge-id 100
deploy
client c1
rbridge-id 300
client-interface ethernet 1/1
deploy
MCT for VLL
This feature supports dual-homing connectivity of CE devices to PE devices. Dual-homing enables
link level and node level redundancy for CE's connected to PE's.
Figure 184 is a typical topology with MCT end-points for VLL. The VLL end-point connections from a
single CE are dual homed to two PE nodes acting as an MCT cluster. From the CE, it has a LAG
connection between CE and PE and is unaware of the MCT.
PE1 and PE2 are two nodes of MCT cluster and work like a single PE. Similarly PE3 & PE4 are
MCT cluster.
CE1 is connected to PE1 and PE2 through a LAG.
CE2 is connected to PE3 and PE2 through a LAG.
PE1 has PW1 and PW3 vll PWs for same instance connected to remote MCT pairs.
PE2 has PW2 and PW4 vll PWs for same instance connected to remote MCT pairs.
For MCT pair PE1,PE2 PE1 is selected as active for a VLL instance, which it specifies as
Active(A) in pw-redundancy status TLV during PW connection setup to remote PE pair.
For MCT pair PE3 and PE4 nodes, PE4 is selected as active, which it specifies as Active(A) in
pw-redundancy status TLV during PW connection setup to remote PE pair.
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