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New Member

As5300

Hi

I am using AS5300 and RADIATOR for authentication.

THere is two leased line to connect the RAS.

interface Serial0

description ****** CONNECTED TO SDR-2620 SERIAL0/1 ******

ip address 202.52.228.202 255.255.255.252

no ip directed-broadcast

no ip route-cache

ip ospf cost 100

no ip mroute-cache

no fair-queue

!

interface Serial1

description ****** CONNECTED TO SDR-2620 SERIAL0/3 ******

ip address 202.52.228.198 255.255.255.252

no ip directed-broadcast

no ip route-cache

ip ospf cost 100

no ip mroute-cache

no fair-queue

Here is configuration on radiator

#Added on 19 June 2003

<Client 202.52.255.202>

Secret <test>

NasType Cisco

SNMPCommunity test

</Client>

#Added on 19 June 2003

<Client 202.52.255.198>

Secret <test>

NasType Cisco

SNMPCommunity test

</Client>

Now we are going to add two more leased line.Now again I have configure the radiator for two more leased line.Is there any way to overcome it.

I know that using IP UNNUMBERRED it will be solved.

But I do not want to use IP UNNUMBERRED in serial interface.

Please help is there any way to solve my problem??

Ishwar

2 REPLIES
Silver

Re: As5300

I don't think there is any other option except IP unnumbered. May be you have to plan the your topology for accomodating NAT and DHCP.

New Member

Re: As5300

Configure the loopback with an address and add a stanza in radiator with that address this way you only need one entry in radiator. Use the ip radius source-interface command in the RAS to use the loopback address. Example,

configure loopback 0 as x.x.x.x

then, ip radius source-interface loopback 0

All radius packets leaving the RAS will have x.x.x.x as the source address. Add the following entry to radiatior,

Secret

NasType Cisco

SNMPCommunity test

Radiator only has to know the loopback address to authenticate the clients. Hope this helps.

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