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 inlsp, hwaddr=0050.7038.4a6b, mtu=1470, bw=2000kbps, 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 27 packets (2710 bytes) dropped 0 packets (0 bytes)
 transmitted 28 packets (2804 bytes) promisc=false
 |~~~~~~~|~~~~~~|~~~~~~~~~|~~~~~~|~~~~~~|~~~~~~~~~|~~~~~~|
 | time  | send | receive | drop | send | receive | drop |
 |-------|------|---------|------|------|---------|------|
 | 1sec  | 1738 | 1738    | 0    | 17   | 17      | 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     | 1394 | 1394 | 0    |
 |________|_______|_________|______|______|______|
         27k|
         25k|#
         22k|#
         19k|#
         16k|#
         13k|#
         11k|#
        8342|#
        5561|##
        2780|###
           0|###
         bps|0---------10--------20--------30--------40--------50-------- seconds
          34|
          30|#
          27|#
          23|#
          20|#
          17|#
          13|#
          10|#
           6|###
           3|###
           0|###
         pps|0---------10--------20--------30--------40--------50-------- seconds
r1#
r1#