here is the interface:
r1#
r1#
r1#show inter tun1 full
r1#show inter tun1 full
tunnel1 is up (since 00:00:03, 1 changes)
 description:
 type is pim, hwaddr=none, mtu=1480, bw=100mbps, vrf=v1
 ip4 address=2.2.2.1/24, netmask=255.255.255.0, ifcid=10012
 ip6 address=4321::1/16, netmask=ffff::, ifcid=10012
 received 26 packets (2620 bytes) dropped 0 packets (0 bytes)
 transmitted 27 packets (2714 bytes) promisc=false
 |~~~~~~~|~~~~~~|~~~~~~~~~|~~~~~~|~~~~~~|~~~~~~~~~|~~~~~~|
 | time  | send | receive | drop | send | receive | drop |
 |-------|------|---------|------|------|---------|------|
 | 1sec  | 470  | 470     | 0    | 5    | 5       | 0    |
 | 1min  | 0    | 0       | 0    | 0    | 0       | 0    |
 | 1hour | 0    | 0       | 0    | 0    | 0       | 0    |
 |_______|______|_________|______|______|_________|______|
 |~~~~~~~~|~~~~~~~|~~~~~~~~~|~~~~~~|~~~~~~|~~~~~~|
 | type   | value | handler | tx   | rx   | drop |
 |--------|-------|---------|------|------|------|
 | ethtyp | 0800  | ip4     | 1410 | 1316 | 0    |
 | ethtyp | 86dd  | ip6     | 1304 | 1304 | 0    |
 |________|_______|_________|______|______|______|
        7520|
        6768|##
        6016|##
        5264|##
        4512|##
        3760|##
        3008|##
        2256|##
        1504|###
         752|###
           0|###
         bps|0---------10--------20--------30--------40--------50-------- seconds
          10|
           9|##
           8|##
           7|##
           6|##
           5|##
           4|##
           3|##
           2|###
           1|###
           0|###
         pps|0---------10--------20--------30--------40--------50-------- seconds
r1#
r1#