Advanced Traffic Management Guide K/KA/KB.15.15

8200A(config)#: vlan 34
8200A(vlan-34)#: ip address 10.1.34.1 255.255.255.0
8200A(vlan-34)#: tagged Trk3,Trk6
8200A(config)#: vlan 35
8200A(vlan-35)#: ip address 10.1.35.1 255.255.255.0
8200A(vlan-35)#: tagged Trk3,Trk6
8200A(config)#: vlan 37
8200A(vlan-37)#: ip address 10.1.37.2 255.255.255.0
8200A(vlan-37)#: tagged Trk3,Trk6
8200A(config)#: vlan 38
8200A(vlan-38)#: ip address 10.1.38.2 255.255.255.0
8200A(vlan-38)#: tagged Trk3,Trk6
8200A(config)#: vlan 39
8200A(vlan-39)#: ip address 10.1.39.2 255.255.255.0
8200A(vlan-39)#: tagged Trk3,Trk6
8200A(config)#: vlan 43
8200A(vlan-43)#: ip address 10.1.43.1 255.255.255.0
8200A(vlan-43)#: tagged Trk4,Trk6
8200A(config)#: vlan 44
8200A(vlan-44)#: ip address 10.1.44.1 255.255.255.0
8200A(vlan-44)#: tagged Trk4,Trk6
8200A(config)#: vlan 45
8200A(vlan-45)#: ip address 10.1.45.1 255.255.255.0
8200A(vlan-45)#: tagged Trk4,Trk6
8200A(config)#: vlan 47
8200A(vlan-47)#: ip address 10.1.47.2 255.255.255.0
8200A(vlan-47)#: tagged Trk4,Trk6
8200A(config)#: vlan 48
8200A(vlan-48)#: ip address 10.1.48.2 255.255.255.0
8200A(vlan-48)#: tagged Trk4,Trk6
8200A(config)#: vlan 49
8200A(vlan-49)#: ip address 10.1.49.2 255.255.255.0
8200A(vlan-49)#: tagged Trk4,Trk6
Configure the MSTP
Be sure that the MSTP regional name and Vlan set match EXACTLY for each device. 8200A is the
root for the CST and Span Instance 1, so it has its priority set to 0. Path costs on Trk6 are manually
set to force blocking on specific IDF switch ports.
8200A(config)#: spanning-tree config-name "mstp-vrrp"
8200A(config)#: spanning-tree config-revision 1
8200A(config)#: spanning-tree instance 1 vlan 3-5 23-25 33-35 43-45
8200A(config)#: spanning-tree instance 1 priority 0
8200A(config)#: spanning-tree instance 2 vlan 7-9 27-29 37-39 47-49
8200A(config)#: spanning-tree instance 2 priority 1
8200A(config)#: spanning-tree priority 0
8200A(config)#: spanning-tree Trk6 path-cost 30000
8200A(config)#: spanning-tree instance 1 Trk6 path-cost 30000
8200A(config)#: spanning-tree instance 2 Trk6 path-cost 30000
Configurations 423