[cisco-bba] Using more than one IP Local Pool

[Nasser Heidari]

Hi Simon, 

You don't need to have a contiguous IP block in an IP Pool. You can simply
do something like this:

TestBNG(config)# ip local pool dynamic-dsl 192.168.0.0 192.168.255.255
TestBNG(config)# ip local pool dynamic-dsl 172.16.0.0 172.31.255.255
TestBNG(config)# ip local pool dynamic-dsl 10.0.0.0 10.255.255.255

Hope this helps, 

Nasser

-----Original Message-----
From: cisco-bba [mailto:cisco-bba-bounces at puck.nether.net] On Behalf Of
Simon Lockhart
Sent: Tuesday, July 4, 2017 3:45 PM
To: cisco-bba at puck.nether.net
Subject: [cisco-bba] Using more than one IP Local Pool

All,

We've got a rapidly increasing userbase on xDSL, terminating on a couple of
ASR1001X's as LNS's. The majority are on dynamic IP.

Currently, we're using one "ip local pool" per LNS, and specifying this via
a radius attribute:

        Cisco-AVPair += "ip:addr-pool=dynamic-dsl"

Each time we've run out of space in the pool, we've just replaced it with a
bigger contiguous subnet.

However, we're now at the point where we can't keep growing a contiguous IP
address range, so need to specify multiple ranges.

Without partitioning our users, is there a way to use multiple address
ranges for dynamic users like this?

Or are we doing it all wrong? :)

Simon
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