CANOGA PERKINS 9145E NID Software Version 3.1 - Manual (Page 62)

Diagnostics 9145E NID Software User’s Manual
VLAN Loopback
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1. Administration State To enable or disable the loopback responder, type 1 and press Enter. Press
the Space bar to select Enable or Disable. Press Enter to confirm the setting.
2. VLAN ID The VLAN ID to match for responding to LBMs (Loopback Messages initiated by another
agent). To enter a VLAN ID or a range, type 2 and press Enter. Press Backspace to remove the
current setting, then type the VLAN ID or range. Press Enter to confirm the setting.
3. MD Level The Maintenance Domain (MD) Level to match for responding to LBMs. To change the
MD Level, type 3 and press Enter. Press Backspace to remove the current setting, then type the
new setting. Press Enter to confirm the setting.
4. Ether Type The Ethertype to match for responding to LBMs. 0000 indicates any Ethertype except
IP Ethertype (0x800). The default is 8902. To change the Ethertype, type 4 and press Enter. Press
Backspace to remove the current setting, then type the new setting. Press Enter to confirm the
setting. Press Esc to return to the VLAN Loopback menu.
4.4.1 VLAN Loopback Statistics
To view current VLAN loopback statistics, type 2 and press Enter. The VLAN Loopback Statistics
(Current) screen (Figure 4-8) opens. Press Ctrl+S to clear the current counters. Press Ctr+T to
view the raw counters.
Press Esc to return to the Loopback Configuration screen.
Configuration items are as follows:
LBM Transmitted Total LBMs (LoopBack Messages) transmitted since last statistics clear.
LBM Received Total valid LBMs received since last statistics clear.
LBM Mismatched Total LBMs received that mismatched the configuration and were discarded
since last statistics clear.
LBR Transmitted Total LBRs (LoopBack Responses) transmitted since last statistics clear.
LBR Received Total valid LBRs received since last statistics clear.
LBR Out Of Sequence Total LBRs received that were out of sequence since last statistics clear.
LBR Unexpected
Total LBRs received that were unexpected.