Avaya Configuring BayStack Remote Access Bedienungsanleitung PDF herunterladen (Seite 98)

Configuring BayStack Remote Access

B-2

308614-14.00 Rev 00

Router Fails to Get IP Address

If a message at the BayStack router console indicates that the router failed to get

an IP address from the upstream router, or that the upstream router is unable to

receive BootP requests, ensure that the network cable between the BayStack

router’s synchronous port and the upstream router is firmly connected. Then, refer

to the instructions in one of the following sections to find and correct the problem:

• Upstream Router Not Receiving BootP Requests

• Upstream Router Not Sending BootP Responses

If you follow the instructions in these sections and cannot find and correct the

problem, contact the Nortel Networks Technical Solutions Center.

Upstream Router Not Receiving BootP Requests

If the upstream router is not receiving BootP requests, use the

getcfg

command to

display the router parameters and the

bconfig

and

ifconfig

commands to correct

them, if necessary. For instructions, see “Displaying Parameter Settings

” on

page B-10

and “Debugging the BootP Server” on page B-12.

Upstream Router Not Sending BootP Responses

If the upstream router is receiving BootP requests but is failing to send BootP

responses, use Site Manager to verify the following:

• The upstream router’s interface to the BayStack router is enabled.

• BootP is enabled on the circuit connecting the BayStack router to the

upstream router.

• The upstream router’s link modules and drivers are loaded.

• IP is enabled on the upstream router.

• BootP is enabled on the upstream router.

• The BootP relay agent forwarding table associated with the upstream router

shows an IP address that is configured on the IP router.

• The input IP address is correct.

• If you are using EZ-Install over a Frame Relay PVC in group access mode,

the upstream router’s BootP client interface table is configured properly.

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Avaya Configuring BayStack Remote Access Bedienungsanleitung Seite 98