组网图如下:
S10510和S7506E-NP建立OSPF邻居失败。
1、现场在S7506E-NP上抓包发现S10510给S7506E-NP发送了OSPF Hello报文,但是S7506E-NP没有响应
2、进一步排查发现S10510 Ping S7506E-NP直连不通,通过PC Ping S10510 在S7506E-NP进行流量统计
<S7506E>dis qos policy int t1/3/0/28
Interface: Ten-GigabitEthernet1/3/0/28
Direction: Inbound
Policy: LT
Classifier: LT
Operator: AND
Rule(s) :
If-match acl 3000
Behavior: LT
Accounting enable:
0 (Packets)
0 (pps)
Interface: Ten-GigabitEthernet1/3/0/28
Direction: Outbound
Policy: LT
Classifier: LT
Operator: AND
Rule(s) :
If-match acl 3000
Behavior: LT
Accounting enable:
0 (Packets)
0 (pps)
<S7506E>dis qos policy int g1/2/0/1
Interface: GigabitEthernet1/2/0/1
Direction: Inbound
Policy: LT
Classifier: LT
Operator: AND
Rule(s) :
If-match acl 3000
Behavior: LT
Accounting enable:
4 (Packets)
0 (pps)
Interface: GigabitEthernet1/2/0/1
Direction: Outbound
Policy: LT
Classifier: LT
Operator: AND
Rule(s) :
If-match acl 3000
Behavior: LT
Accounting enable:
0 (Packets)
0 (pps)
故障时arp学习正常,S7506E-NP的连PC的口有报文进来,但是连S10510的口没有报文发出。
===============display arp all===============
Type: S-Static D-Dynamic O-Openflow R-Rule M-Multiport I-Invalid
IP address MAC address VLAN/VSI Interface Aging Type
10.0.11.17 0868-8d38-a653 -- RAGG700 511 D
10.10.10.12 00e0-4c68-0b73 -- GE1/2/0/1 1145 D
10.10.20.2 7057-bf1d-8c01 -- XGE1/3/0/28 1006 D
3、现场更换S7506E-NP和S10510的互联接口后,Ping测试正常,OSPF邻居建立正常。
<S7506E>display qos policy interface Ten-GigabitEthernet 1/3/0/32
Interface: Ten-GigabitEthernet1/3/0/32
Direction: Inbound
Policy: LT
Classifier: LT
Operator: AND
Rule(s) :
If-match acl 3000
Behavior: LT
Accounting enable:
0 (Packets)
0 (pps)
Interface: Ten-GigabitEthernet1/3/0/32
Direction: Outbound
Policy: LT
Classifier: LT
Operator: AND
Rule(s) :
If-match acl 3000
Behavior: LT
Accounting enable:
4 (Packets)
0 (pps)
<S7506E>display qos policy interface g1/2/0/1
Interface: GigabitEthernet1/2/0/1
Direction: Inbound
Policy: LT
Classifier: LT
Operator: AND
Rule(s) :
If-match acl 3000
Behavior: LT
Accounting enable:
4 (Packets)
0 (pps)
Interface: GigabitEthernet1/2/0/1
Direction: Outbound
Policy: LT
Classifier: LT
Operator: AND
Rule(s) :
If-match acl 3000
Behavior: LT
Accounting enable:
0 (Packets)
0 (pps)
经确认,现场使用的LSQM1TGS16GPSA是新开发的单板,28号口被设置成代理口, 如果28号口设置成路由口,无法正常转发三层报文。后面会在手册中增加相关说明。
方法一:将28口修改为二层口使用。
方法二:使用此单板除28口以外的任意接口做三层口使用。
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