kuznet@alisa:~ $ ip maddr ls dummy 2: dummy link 33:33:00:00:00:01 link 01:00:5e:00:00:01 inet 220.127.116.11 users 2 inet6 ff02::1 kuznet@alisa:~ $
The first line of the output shows the interface index and its name.
Then the multicast address list follows. Each line starts with the
protocol identifier. The word
link denotes a link layer
If a multicast address has more than one user, the number
of users is shown after the
One additional feature not present in the example above
static flag, which indicates that the address was joined
ip maddr add. See the following subsection.