3Com 6416SW After Minutes, From the LES valid, Only for IBM proprietary LAN emulation, Steps to

originating	ATM station. In a network	where	the	number	of	ATM stations	exceeds
256, which	is the maximum number of	SVCs	per	4404B,	some	stations will	not be
able to connect until the bridges		clear	their SVCs		that	are unused	(aging out
process).

Steps to Take:

1. Wait up to 4 minutes (aging time on the 4404B bridge), or avoid parallel bridging.

LES Monitor:	after 3	minutes, the	workstation	is de-registered	from the LES (valid
only for IBM proprietary LAN emulation).
Explanation:	The	workstation	did not	send the	re-registration message within 3
minutes.

Steps to Take:

1. Ensure that the port for the workstation is connected properly.

2.Ensure that the cable between the ONcore and the workstation is connected properly.

3. Shutdown, then power off the workstation and restart.

If the problem persists, contact your workstation/adapter supplier.

In	a multi	Token-ring bridges	configuration, a	Token-ring bridge cannot register to
the	LES.	(valid only for	IBM proprietary	LAN emulation).

Explanation: Different ring numbers are assigned to the ATM ports of two bridges connected to the same LES.

Steps to	Take:
1. Check the		ring numbers	of	the ATM ports of all	the	bridges attached to the same
LES;	these	numbers should	be	equal. Change them	if	necessary.

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