diff options
author | Christian Poessinger <christian@poessinger.com> | 2020-08-22 23:15:29 +0200 |
---|---|---|
committer | Christian Poessinger <christian@poessinger.com> | 2020-08-22 23:29:11 +0200 |
commit | 98c2c5e0585e0806099a353de207f392223eff9a (patch) | |
tree | 1196c011cb24b099cc73d87d13aa5f9c97f33472 /src/validators/interface-address | |
parent | 50a7544ad69cb7b631a499299f9ab32b2e8918a0 (diff) | |
download | vyos-1x-98c2c5e0585e0806099a353de207f392223eff9a.tar.gz vyos-1x-98c2c5e0585e0806099a353de207f392223eff9a.zip |
dhcpv6-pd: T2677: optimize CLI interface for PD configuration
The current CLI did not support multiple prefix-delegations per interface. Some
ISPs only send one /64 to a client per prefix-delegation request, but they
allow the customer to request multiple prefixes.
The 'dhcpv6-options prefix-delegation' node has been renamed and converted to a
tag node named 'dhcpv6-options pd'. The tag node specifies a PD request (>=0).
In the past the user needed to know what prefix will be assigned and required
to calculate the sla-len by himself. The 'sla-len' node was dropped and is now
calculated in the background from the 'dhcpv6-options pd 0 length' node.
It is no longer mandatory to supply the 'sla-id' node, if sla-id is not
specified it is 'guessed' by counting upwards.
Example configuration:
----------------------
ethernet eth1 {
address dhcpv6
dhcpv6-options {
pd 0 {
length 56
interface eth2 {
address 1
}
}
}
}
This will request a /56 assignment from the ISP and will delegate a /64 network
to interface eth2. VyOS will use the interface address ::1 on the delegate
interface (eth2) as its local address.
Diffstat (limited to 'src/validators/interface-address')
0 files changed, 0 insertions, 0 deletions