KB.15.15

Figure 93 MST Instance 1 Legend

VLANs that end with 3, 4, and 5 are blocked between 8200B and EAST IDFs. The ports connecting

the 8200A and WEST IDFs are forwarding. Only if the active Trunk between the 8200A and

WEST IDFs fail will the links between the 8200B and EAST IDFs become active.

382 Spanning tree interoperability between HP and Cisco switches