现场反馈设备S12508X-AF (R2713+H21)三层转发,测试访问设备下挂的地址无法通信。
1、直接流统ip地址发现报文进入设备未正常发出
2、在设备上rxtx打印报文发现报文封装实际为二层转发,并非三层转发:
3、经确认,S125X的二层转发无法通过ip的流统统计到,根据报文源目mac统计发现设备正常转发出所有报文,实际为下挂设备转发异常
[NJU_CORE_S12508]dis qos po int
Interface: Ten-GigabitEthernet2/3/0/12
Direction: Inbound
Policy: acc
Classifier: acc
Operator: AND
Rule(s) :
If-match acl mac 4000
Behavior: acc
Accounting enable:
0 (Packets)
Interface: Ten-GigabitEthernet2/3/0/12
Direction: Outbound
Policy: acc
Classifier: acc
Operator: AND
Rule(s) :
If-match acl mac 4000
Behavior: acc
Accounting enable:
7 (Packets)
Interface: Ten-GigabitEthernet2/3/0/13
Direction: Inbound
Policy: acc
Classifier: acc
Operator: AND
Rule(s) :
If-match acl mac 4000
Behavior: acc
Accounting enable:
56 (Packets)
Interface: Ten-GigabitEthernet2/3/0/13
Direction: Outbound
Policy: acc
Classifier: acc
Operator: AND
Rule(s) :
If-match acl mac 4000
Behavior: acc
Accounting enable:
0 (Packets)
Interface: Ten-GigabitEthernet2/7/0/39
Direction: Inbound
Policy: acc
Classifier: acc
Operator: AND
Rule(s) :
If-match acl mac 4000
Behavior: acc
Accounting enable:
0 (Packets)
Interface: Ten-GigabitEthernet2/7/0/39
Direction: Outbound
Policy: acc
Classifier: acc
Operator: AND
Rule(s) :
If-match acl mac 4000
Behavior: acc
Accounting enable:
39 (Packets)
Interface: Ten-GigabitEthernet2/7/0/40
Direction: Inbound
Policy: acc
Classifier: acc
Operator: AND
Rule(s) :
If-match acl mac 4000
Behavior: acc
Accounting enable:
7 (Packets)
Interface: Ten-GigabitEthernet2/7/0/40
Direction: Outbound
Policy: acc
Classifier: acc
Operator: AND
Rule(s) :
If-match acl mac 4000
Behavior: acc
Accounting enable:
17 (Packets)
1、排查下挂设备。
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