<GD002H3SW12-CSGE021>dis arp | i 163.96.36.237
163.96.36.237 5cdd-7017-5713 2 BAGG15 1077 D
<GD002H3SW12-CSGE021>dis arp | i 163.96.36.237
163.96.36.237 5cdd-7017-5713 2 GE2/9/0/3 1159 D
<GD002H3SW12-CSGE021>dis arp | i 163.96.36.237
163.96.36.237 5cdd-7017-5713 2 GE2/4/0/45 1159 D
<GD002H3SW12-CSGE021>dis mac-address | i 5713
5cdd-7017-5713 2 Learned GE2/9/0/3 Y
<GD002H3SW12-CSGE021>dis mac-address | i 5713
5cdd-7017-5713 2 Learned BAGG15 Y
<GD002H3SW12-CSGE021>dis mac-address | i 5713
5cdd-7017-5713 2 Learned GE2/4/0/45 Y
mirroring-group 1 local
#
interface GigabitEthernet1/9/0/3
port link-mode bridge
description %To_GD000JF55-CS01 E0/0.35
port link-type trunk
port trunk permit vlan all
mirroring-group 1 mirroring-port both
interface GigabitEthernet2/9/0/3
port link-mode bridge
description %To_GD000JF55-CS02 E0/0.35
port link-type trunk
port trunk permit vlan all
mirroring-group 1 mirroring-port both
Aggregate Interface: Bridge-Aggregation15
Aggregation Mode: Dynamic
Loadsharing Type: Shar
Management VLANs: None
System ID: 0x8000, ac74-09c2-9e00
Local:
Port Status Priority Index Oper-Key Flag
XGE1/4/0/43 S 32768 11 4 {ACDEF}
XGE2/4/0/43 S 32768 24 4 {ACDEF}
Remote:
Actor Priority Index Oper-Key SystemID Flag
XGE1/4/0/43(R) 32768 50 1 0x8000, 5cdd-7017-5712 {ACDEF}
XGE2/4/0/43 32768 52 1 0x8000, 5cdd-7017-5712 {ACDEF}
interface Ten-GigabitEthernet1/4/0/43
port link-mode bridge
description %GD002H3SW51-CSGC152_G1/0/50
port link-type trunk
port trunk permit vlan all
mirroring-group 1 mirroring-port both
port link-aggregation group 15
interface Ten-GigabitEthernet2/4/0/43
port link-mode bridge
description %GD002H3SW51-CSGC152_G1/0/52
port link-type trunk
port trunk permit vlan all
mirroring-group 1 mirroring-port both
port link-aggregation group 15
interface Ten-GigabitEthernet1/3/0/9
port link-mode bridge
flow-interval 5
mirroring-group 1 monitor-port
关于mac
入方向mac学习:报文进来的时候立刻从mac学习帧提取信息,学习到mac表。
出方向mac学习:报文出方向走到EPNI环节,说明该报文要从具体端口出去了,此时提取源mac并从mac学习帧中提取入端口等更多信息,学习到mac
镜像转发原理:
跨框镜像限制:
MAC漂移的产生过程:
ARP表项学习紊乱过程:
1、
解决方法:
去掉跨框镜像的配置。
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