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C H A P T E R 7 Virtual LANs (VLANs)
113
The figure shows a vMAN configuration with two tunnels that have
ingress/egress ports on each 480T routing switch.
The switches are configured as follows:
configure dot1q ethertype 9100
enable jumbo-frame ports 1,2
configure jumbo-frame size 1530
create vlan Tunnel1
configure vlan Tunnel1 tag 50
configure vlan Tunnel1 add port 1-4 untag
configure vlan Tunnel1 add port 1,2 tagged
create vlan Tunnel2
configure vlan Tunnel2 tag 60
configure vlan Tunnel2 add port 5-8 untag
create vlan Tunnel2 add port 1,2 tagged
Figure 7.7: vMAN Configuration
480T_0
5
1:1
1:2
31
Ports 1-4
Ports 5-8
32
Tunnel #1
ingress/egress
32
32
31
31
Tunnel #2
ingress/egress
vMAN core
Tunnel #1
ingress/egress
Tunnel #2
ingress/egress
Ports 1-4
Ports 1-4
Ports 5-8
Ports 5-8
Tunnel #1
ingress/egres
s
Tunnel #2
ingress/egres
s
3421
7865
11 12109
13 161514
Rx TxRx TxRx TxRx Tx
3421
7865
11 12109
13 161514
Rx TxRx TxRx TxRx Tx
3421
7865
11 12109
13 161514
Rx TxRx TxRx TxRx Tx
3421
7865
11 12109
13 161514
Rx TxRx TxRx TxRx Tx
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