Brocade 6910 Ethernet Access Switch Configuration Guide (Supporting R2.2.0.0) - Manual (Page 831)

Brocade 6910 Ethernet Access Switch Configuration Guide 775
53-1002651-02
35
Configuring VLAN Mirroring
4. Enter an identifier in the VLAN field. Note that the specified VLAN need not already be
configured.
5. Enter a value to assign to untagged frames in the Priority field.
6. Click Apply.
FIGURE 104 Configuring MAC-Based VLANs
To show the MAC addresses mapped to a VLAN:
1. Click VLAN, MAC-Based.
2. Select Show from the Action list.
FIGURE 105 Showing MAC-Based VLANs
Configuring VLAN Mirroring
Use the VLAN > Mirror (Add) page to mirror traffic from one or more source VLANs to a target port
for real-time analysis. You can then attach a logic analyzer or RMON probe to the target port and
study the traffic crossing the source VLAN(s) in a completely unobtrusive manner.
CLI References
• “Port Mirroring Commands” on page 297
Command Usage
• All active ports in a source VLAN are monitored for ingress traffic only.
• All VLAN mirror sessions must share the same target port, preferably one that is not a member
of the source VLAN.
• When VLAN mirroring and port mirroring are both enabled, they must use the same target port.