Добрый день!
Ситуация довольно редкая, но что-то последнее время зачастила.
Имеется 2 L3-свитча, между которыми транки.
На одном поднят int vlan c маской /30 и на другом конце железки друг друга пингуют с потерями.
С чего начать дебаг?
На одной стороне:
1)
65 sup2t
s2t54-adventerprisek9-mz.SPA.122-50.SY3.bin
2) Dlink DGS3610
v10.4(3T109) Release(157885)
M9-6509#ping 10.170.1.30 repeat 100
Type escape sequence to abort.
Sending 100, 100-byte ICMP Echos to 10.170.1.30, timeout is 2 seconds:
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Success rate is 99 percent (99/100), round-trip min/avg/max = 1/2/12 ms
M9-6509#ping 10.170.1.30 repeat 100
Type escape sequence to abort.
Sending 100, 100-byte ICMP Echos to 10.170.1.30, timeout is 2 seconds:
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!
Success rate is 98 percent (98/100), round-trip min/avg/max = 1/4/104 ms
M9-6509#ping 10.170.1.30 repeat 100
Type escape sequence to abort.
Sending 100, 100-byte ICMP Echos to 10.170.1.30, timeout is 2 seconds:
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Success rate is 99 percent (99/100), round-trip min/avg/max = 1/2/12 ms
M9-6509#ping 10.170.1.30 repeat 100
Type escape sequence to abort.
Sending 100, 100-byte ICMP Echos to 10.170.1.30, timeout is 2 seconds:
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!
Success rate is 98 percent (98/100), round-trip min/avg/max = 1/2/12 ms
M9-6509#