Advanced Traffic Management Guide K/KA/KB.15.15

Network scenario with spanning tree configurations
Figure Figure 92 (page 381) shows which ports are forwarded and which ports are blocked for the
following VLAN scenarios listed in table Table 39 (page 380):
Table 39 VLAN scenarios
8200B VRRP
Configuration
8200A VRRP
Configuration
8200B
Instance 2
8200B VRRP
Configuration
8200A VRRP
Configuration
8200A
Instance 1Location
MasterBackup7,8,9BackupMaster3,4,5IDF 1
MasterBackup27,28,29BackupMaster23,24,25IDF 2
MasterBackup37,38,39BackupMaster33,34,35IDF 3
MasterBackup47,48,49BackupMaster43,44,45IDF 4
The network design strategy is to configure VLANs based on location. This will help isolate problems
quickly on the network.
380 Spanning tree interoperability between HP and Cisco switches