Nortel Networks 14.2 manual Key, An/Anh/Arn

Configuring Remote Access for AN and Passport ARN Routers

AN/ANH/ARN Booting router 2 Booting router 3

PVC 32
PVC 31	PVC 33

Frame Relay

Circuit containing PVC 31, 32, 33 (for virtual connections to the three routers)

Key

BOOTP request

BOOTP response

BOOTP Client Interface Table:

DLCI 31	192.32.1.2
DLCI 32	192.32.1.3
DLCI 33	192.32.1.4

Upstream router

NPA0002A

Figure 1-2. Requesting an IP Address from the BootP Server (Group Access PVC)

5.The upstream router sends the IP address and subnet mask to the AN/ANH or ARN router in a BootP response message.

6.The AN/ANH or ARN router assigns the IP address and subnet mask to any serial interface that receives a BootP response.

7.The AN/ANH or ARN router stores these IP addresses, along with the IP address of the next-hop router, in RAM.

If more than one serial interface receives a BootP response, the AN/ANH or ARN router assigns an IP address to each interface.

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