Symptom
Input/output drops increasing rapidly on ServiceApp interface due to multiple drops inside ISM. This is enhancement DDTS to request nob to delink few ISM counters from input/output drops
RP/0/RSP0/CPU0:MUM-4D-CGNAT-02#show int serviceApp 1
Tue Mar 24 12:09:03.441 IST
ServiceApp1 is up, line protocol is up
Interface state transitions: 5
Hardware is SEAPP SVI Interface
Internet address is 10.49.57.21/30
MTU 1514 bytes, BW 20480000 Kbit (Max: 20480000 Kbit)
reliability 254/255, txload 4/255, rxload 24/255
Encapsulation service_base, loopback not set,
Last input 00:00:00, output 00:00:00
Last clearing of "show interface" counters 6d19h
30 second input rate 1945660000 bits/sec, 297128 packets/sec
30 second output rate 358952000 bits/sec, 255258 packets/sec
149548947580 packets input, 128987939221011 bytes, 1263693782 total input drops <<<<<<
0 drops for unrecognized upper-level protocol
Received 0 broadcast packets, 0 multicast packets
123536632573 packets output, 21646895546940 bytes, 4649884 total output drops <<<<<
Output 0 broadcast packets, 0 multicast packets
Conditions
Normally all ISM drop counters get reflected in input/output drops of ServiceApp interface
