
show sws
2-547
backup_dialing circuits
Displays primary circuits that are configured for dial backup. The display includes the
following information:
Sample Display – show sws backup_dialing circuits
Switched Services Dial Backup Circuit Information
-------------------------------------------------
Primary Backup Backup Forced Forced
Circuit Pool Mode Protocol Dial TakeDown
-------- -------- ------ --------------- -------- --------
S21 1 Master Wflt Disabled Disabled
Total of 1 Dial Backup Circuits.
Primary Circuit Circuit name of the primary circuit.
Backup Pool Identifies the backup pool available for the primary circuit; ranges
from 1 to 255.
Backup Mode Operating mode of the router, as follows:
Master – Initiates the backup call when the primary circuit fails.
Slave – Waits for the incoming call when the primary circuit fails.
Protocol Type of WAN protocol configured on this primary circuit, as
follows:
• Frame Relay – Frame Relay protocol.
• PPP – Point-to-Point Protocol.
• Wlft – Standard protocol, a proprietary protocol used between two
Bay Networks routers. Based on the CCITT HDLC (High-level
Data Link Control) protocol, Standard provides LLC1
(connectionless, datagram) service.
• Unknown – Protocol is unidentified.
Forced Dial Status of the Forced Dial parameter — Enabled or Disabled. When
Enabled, the router immediately activates the backup circuit.
Forced TakeDown Status of the Forced TakeDown parameter: Enabled or Disabled.
When Enabled, the router immediately terminates the backup
circuit.
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