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Need help with configfile

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michaeld
Need help with configfile

I haven't found much information on this so far, I was wondering if it was possible to setup a static Internet IP address to a CPE directly into a specific CM configfile?

kwesibrunee
no that is not possible, that

no that is not possible, that is a function of DHCP,

what you can do is set it up so that only one IP could communicate from behind the modem i.e. a CPE

this could be done with docsDevFilterIp (Depreceated) or Using the DiffServ Mib (don't know how well modems support this)
there are many posts here about docsDevFilterIp

What problem are you trying to solve? Preventing customers from statically assigning themselves an ip? If so, and your using a Cisco CMTS you can use cable source-verify dhcp on your bundle interface to only allow customers to use Ips they have DHCPed.

you can use the command cable trust aabb.ccdd.eeff to ovveride the source-verify for specific CPE mac addresses.

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