一、注意點(diǎn)一
Z9000和4810類似,都需要在做任何操作前敲上reload-type normal-reload,防止操作不生效。
二、Z9000將40G接口分割成4x10G接口
命令:Stack-unit 0 port X portmode quad 【x表示哪個(gè)接口】
(一)Qsfp是40g口,sfp+就是10g,sfp就是千兆也就是1g口。
(二)接口分割后需要重啟才會(huì)生效,需要恢復(fù)40G接口直接刪掉這條命令重啟即可
三、VLT(類似于cisco的vss)
(一)做VLT的前提條件
1、所有單元都需要相同的FTOS 版本
2、Z9000最低OS版本為:8.3.10.2 (RTS release)
(二)VLT只支持交換機(jī)使用RSTP
(三)參數(shù)功能(某些可自動(dòng)協(xié)商):
(四)指peer互聯(lián)channel,協(xié)商VLT
(conf-vlt-domain)#peer-link port-channel <LAG-ID> |
(五)提供備份鏈路,做健康檢查
(conf-vlt-domain)#back-up destination <ip-address> |
vlt配置實(shí)例
兩臺(tái)Z9000構(gòu)成一個(gè)VLT域,F(xiàn)orty 0/120做為VLT備份鏈路,F(xiàn)orty 0/124綁成channel互指VLT Peer-Link形成VLTi關(guān)系。
Z9K-A: vlt domain 1 peer-link port-channel 128 back-up destination 192.168.39.252 primary-priority 1 unit-id 0 system-mac-address 00:11:22:33:44:55
interface fortyGigE 0/124 description To VLT peer - VLTi noip address port-channel-protocol LACP port-channel 128 mode active no shutdown
interface fortyGigE 0/120 description To VLT peer - backup link ipaddress 192.168.39.251/24 no shutdown
interface Port-channel 128 description VLT noip address no shutdown
interface Vlan 1 untagged Port-channel 128 no shutdown |
Z9K-B: vlt domain 1 peer-link port-channel 128 back-up destination 192.168.39.251 primary-priority 8192 unit-id 1 system-mac-address 00:11:22:33:44:55
interface fortyGigE 0/124 description To VLT peer - VLTi noip address port-channel-protocol LACP port-channel 128 mode active no shutdown
interface fortyGigE 0/120 description To VLT peer - backup link ipaddress 192.168.39.252/24 no shutdown
interface Port-channel 128 description VLT noip address no shutdown
interface Vlan 1 untagged Port-channel 128 no shutdown |
檢查vlt和排錯(cuò)
檢查VLT參數(shù)和Peer, Link狀態(tài)
跨交換機(jī)鏈路捆綁命令
interface port-channel <id-number> vlt-peer-lag port-channel <id-number> |
實(shí)例:
4個(gè)10G口綁成一個(gè)channel(每臺(tái)兩個(gè)口)
Z9K-A:
interfacePort-channel 1 no ip address switchport channel-member TenGigabitEthernet 0/0-1 vlt-peer-lagport-channel 1 no shutdown
Z9K-B: interfacePort-channel 1 no ip address switchport channel-member TenGigabitEthernet 0/0-1 vlt-peer-lagport-channel 1 no shutdown |