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2024年3月26日发(作者：java教程下载找微站网源码社区)

SA与Cisco 端口聚合配置案例

这些日子在一个用户那边部署的时候碰到Cisco交换机和SA端口汇聚，折腾了一番才找到

了解决方法，拿出来跟大家一起分享，以免后续碰到类似的问题时别在浪费时间了。

拓扑

拓扑比较简单，如下图所示。

Cisco交换机上配置

interface Port-channel1

switchport access vlan 10

switchport mode access

!

interface GigabitEthernet1/0/1

switchport access vlan 10

switchport mode access

channel-group 1 mode on

!

interface GigabitEthernet1/0/2

switchport access vlan 10

switchport mode access

channel-group 1 mode on

!

interface Vlan10

ip address 192.168.2.2 255.255.255.0

!

SA上面的配置

interface aggregate1

zone "trust"

ip address 192.168.2.1 255.255.255.0

manage ping

manage https

exit

interface ethernet0/9

aggregate aggregate1

exit

interface ethernet0/10

aggregate aggregate1

exit

测试结果:

两边互相ping对方地址,任意一条线路断开都不会丢包

Cisco交换机上的测试

Switch#

01:19:17: %SYS-5-CONFIG_I: Configured from console by consoleping

Protocol [ip]:

Target IP address:

% Bad IP address

Switch#ping 192.168.2.1

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.2.1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms

Switch#ping 192.168.2.1

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.2.1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/9 ms

Switch#

01:19:36: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/2, changed

state to down

01:19:37: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/2, changed state to downping

192.168.2.1

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.2.1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms

Switch#ping 192.168.2.1

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.2.1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms


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