Cisco WS-C6506 Software Manual page 293

Chapter 11 Configuring VLANs
Table 11-3
Module Number
WS-X6224-100FX-MT
WS-X6324-100FX-SM
WS-X6324-100FX-MM
WS-X6024-10FL-MT
WS-X6248-TEL
WS-X6248A-TEL
WS-X6348-RJ-21(V)
WS-X6148-RJ-21(V)
WS-X6148-21AF
WS-X6348-RJ-45
WS-X6348-RJ-45(V)
WS-X6248-RJ-45
WS-X6248A-RJ-45
WS-X6148-RJ-45(V)
WS-X6148-45AF
WS-X6148-GE-TX
WS-X6148V-GE-TX
WS-X6148-GE-45AF
WS-X6548-GE-TX
WS-X6548V-GE-TX
WS-X6548-GE-45AF
The isolated and community ports should run the BPDU guard features to prevent the spanning-tree
•
loops due to misconfigurations.
The primary VLANs and associated isolated/community VLANs must have the same spanning-tree
•
configuration. This configuration maintains the consistent spanning-tree topologies between the
associated primary, isolated, and community VLANs and avoids possible connectivity loss. These
priorities and parameters automatically propagate from the primary VLAN to the isolated and
community VLANs.
You can create the private VLANs that run in MISTP mode as follows:
•
OL-8978-04
Modules with Ports Listed by ASIC Groups
Description
24-port 100BASE-FX multimode,
MT-RJ
24-port 100BASE-FX single mode
or multimode, MT-RJ
24-port 10BASE-FL, MT-RJ
48-port 10/100BASE-TX, RJ-21
48-port 10/100BASE-TX, RJ-45
48-port 10/100/1000BASE-TX,
RJ-45
If you disable MISTP, any change to the configuration of a primary VLAN propagates to all
–
corresponding isolated and community VLANs, and you cannot change the isolated or
community VLANs.
If you enable MISTP, you can only configure the MISTP instance with the primary VLAN. The
–
changes will be applied to the primary VLAN and will propagate to the isolated and community
VLANs.
Catalyst 6500 Series Switch Software Configuration Guide—Release 8.7
Configuring Private VLANs on the Switch
Ports by ASIC
Ports 1–12
Ports 13–24
Ports 1–12
Ports 13–24
Ports 1–12
Ports 13–24
Ports 1–12
Ports 13–24
Ports 25–36
Ports 37–48
Ports 1–12
Ports 13–24
Ports 25–36
Ports 37–48
Ports 1–8
Ports 9–16
Ports 17–24
Ports 25–32
Ports 33–40
Ports 41–48
11-23