Merge pull request #5204 from ghasemnaddaf/vrrp_updates

doc: vrrp vip must not be on parent interface
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Quentin Young 2019-10-22 11:27:29 -04:00 committed by GitHub
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@ -113,8 +113,6 @@ Suppose you have an interface ``eth0`` with the following configuration:
link/ether 02:17:45:00:aa:aa brd ff:ff:ff:ff:ff:ff
inet 10.0.2.15/24 brd 10.0.2.255 scope global dynamic eth0
valid_lft 72532sec preferred_lft 72532sec
inet 10.0.2.16/24 brd 10.0.2.255 scope global dynamic eth0
valid_lft 72532sec preferred_lft 72532sec
inet6 fe80::17:45ff:fe00:aaaa/64 scope link
valid_lft forever preferred_lft forever
@ -172,6 +170,8 @@ Using ``vrrp4-2-1`` as an example, a few things to note about this interface:
egress via ``eth0``
- Its MAC address is set to the VRRP IPv4 virtual MAC specified by the RFC for
:abbr:`VRID (Virtual Router ID)` ``5``
- The :abbr:`VIP (Virtual IP)` address ``10.0.2.16`` must not be present on
the parent interface ``eth0``.
- The link local address on the interface is not derived from the interface
MAC