here is the interface:
r1#
r1#
r1#show inter virt1 full
r1#show inter virt1 full
virtualppp1 is up (since 00:00:01, 2 changes)
 description:
 type is virtualppp, hwaddr=none, mtu=1396, bw=4000kbps, vrf=v1
 ip4 address=3.3.3.1/24, netmask=255.255.255.0, ifcid=327606414
 received 12 packets (792 bytes) dropped 3 packets (198 bytes)
 transmitted 12 packets (792 bytes) promisc=false macsec=false
 |~~~~~~~|~~~~|~~~~|~~~~~~|~~~~~|~~~~~|~~~~~~|
 |       | packet         | byte             |
 | time  | tx | rx | drop | tx  | rx  | drop |
 |-------|----|----|------|-----|-----|------|
 | 1sec  | 5  | 5  | 0    | 330 | 330 | 0    |
 | 1min  | 0  | 0  | 0    | 0   | 0   | 0    |
 | 1hour | 0  | 0  | 0    | 0   | 0   | 0    |
 |_______|____|____|______|_____|_____|______|
 |~~~~~~~~|~~~~~~~|~~~~~~~~~|~~~~|~~~~|~~~~~~|~~~~~|~~~~~|~~~~~~|
 |                          | packet         | byte             |
 | type   | value | handler | tx | rx | drop | tx  | rx  | drop |
 |--------|-------|---------|----|----|------|-----|-----|------|
 | ethtyp | 0000  | null    | 0  | 0  | 0    | 0   | 0   | 0    |
 | ethtyp | 0800  | ip4     | 15 | 12 | 0    | 990 | 792 | 0    |
 |________|_______|_________|____|____|______|_____|_____|______|
 |~~~~~|~~~~|~~~~|
 | who | tx | rx |
 |-----|----|----|
 |_____|____|____|
 |~~~~~~~|~~~~~~|~~~~~~|
 | proto | pack | byte |
 |-------|------|------|
 | 1     | 12   | 792  |
 |_______|______|______|
 |~~~~~~~~~~~~|~~~~|~~~~|~~~~~~|~~~~~|~~~~~|~~~~~~|
 |            | packet         | byte             |
 | size       | tx | rx | drop | tx  | rx  | drop |
 |------------|----|----|------|-----|-----|------|
 | 0-255      | 12 | 12 | 0    | 792 | 792 | 0    |
 | 256-511    | 0  | 0  | 0    | 0   | 0   | 0    |
 | 512-767    | 0  | 0  | 0    | 0   | 0   | 0    |
 | 768-1023   | 0  | 0  | 0    | 0   | 0   | 0    |
 | 1024-1279  | 0  | 0  | 0    | 0   | 0   | 0    |
 | 1280-1535  | 0  | 0  | 0    | 0   | 0   | 0    |
 | 1536-1791  | 0  | 0  | 0    | 0   | 0   | 0    |
 | 1792-65535 | 0  | 0  | 0    | 0   | 0   | 0    |
 |____________|____|____|______|_____|_____|______|
 |~~~~~~~|~~~~~|~~~~~|~~~~~~|~~~~~|~~~~~|~~~~~~|
 |       | packet           | byte             |
 | class | cos | exp | prec | cos | exp | prec |
 |-------|-----|-----|------|-----|-----|------|
 | 0     | 12  | 12  | 12   | 792 | 792 | 792  |
 | 1     | 0   | 0   | 0    | 0   | 0   | 0    |
 | 2     | 0   | 0   | 0    | 0   | 0   | 0    |
 | 3     | 0   | 0   | 0    | 0   | 0   | 0    |
 | 4     | 0   | 0   | 0    | 0   | 0   | 0    |
 | 5     | 0   | 0   | 0    | 0   | 0   | 0    |
 | 6     | 0   | 0   | 0    | 0   | 0   | 0    |
 | 7     | 0   | 0   | 0    | 0   | 0   | 0    |
 |_______|_____|_____|______|_____|_____|______|
        5280|
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         528|##
           0|#####
         bps|0---------10--------20--------30--------40--------50-------- seconds
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         bps|0---------10--------20--------30--------40--------50-------- minutes
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         bps|0---------10--------20--------30--------40--------50-------- hours
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