Detecting Vlan Loops; Table 12 Loopdetect Dialog Box Fields; Figure 26 Loop Detected Dialog Box - Nortel Passport 8600 Configuring

92 Chapter 4 Configuring and graphing ports

Detecting VLAN Loops

You can detect VLAN loops to tag or untag discarded frames for a port.
To detect VLAN loops:
1
2
3
4
5
6

Figure 26 Loop Detected dialog box

Table 12

Table 12 LoopDetect dialog box fields

Field
PortIndex
314723-D Rev 01
On the device view, select a port or multiple ports.
From the Device Manager menu bar, choose Edit > Port.
The Port dialog box opens with the Interface tab displayed.
Click the VLAN tab.
The VLAN tab opens
Check LoopDetect to enable loop detection.
Click Apply.
Click Loop Detected.
The Loop Detected dialog box displays any loop detection information for the
port (Figure 26).
describes the LoopDetect dialog box fields.
(Figure 25 on page 90).
Description
Port number.