NCS540 - DHCPv6 prefix delegation

[network_baba]

Hello everyone,

does anyone have a working DHCPv6 prefix delegation configuration for a NCS540 working? specifically with /64 based unicast address prefixes?

When i drop into the pool ipv6 configuration like so:

pool vrf default ipv6 POOL-DHCP-IPV6-DELEGATION-BD670

 network 2001:XXXX:XXXX:XXXX::/64 

 commit

I get this error:

!!% Error: The existing ranges are inconsisten with prefix length: 'ip-daps' detected the 'warning' condition 'Error: The existing ranges are inconsisten with prefix length'

Running 7.2.2. XR version on the NCS540

[tkarnani · Accepted solution]

here is an example

pool vrf default ipv6 POOLNAME
 prefix-length 64
 prefix-range xxx:68:2:: xxx:68:69::


dhcp ipv6
 profile SERVERNAME server
  prefix-pool POOLNAME

dhcp ipv6
 interface INTERFACENAME server profile SERVERNAME