Cisco Systems 3750E Manual De Usuario

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6-9
Catalyst 3750-E and 3560-E Switch Software Configuration Guide
OL-9775-02
Chapter 6      Clustering Switches
Planning a Switch Cluster
Figure 6-4
Discovery Through Different Management VLANs with a Layer 3 Cluster Command 
Switch
Discovery Through Routed Ports
If the cluster command switch has a routed port (RP) configured, it discovers only candidate and cluster 
member switches in the same VLAN as the routed port. For more information about routed ports, see the 
.
The Layer 3 cluster command switch in 
 can discover the switches in VLANs 9 and 62 but not 
the switch in VLAN 4. If the routed port path between the cluster command switch and cluster member 
switch 7 is lost, connectivity with cluster member switch 7 is maintained because of the redundant path 
through VLAN 9.
101323
VLAN 62
VLAN trunk 4, 62
VLAN 62
VLAN 16
VLAN 9
VLAN 16
VLAN 9
Standby command
device
Command
device
VLAN 9
Device 7
(management
VLAN 4)
Device 9
(management
VLAN 62)
VLAN 4
Device 3
(management
VLAN 16)
Device 4
(management
VLAN 16)
Device 10
(management
VLAN 4)
Device 8
(management
VLAN 9)
Device 6
(management
VLAN 9)
Device 5
(management
VLAN 62)