日期:2015-06-01 點(diǎn)擊: 關(guān)鍵詞:cisco n5k 配置,N5K vPC配置案例,cisco n5k,n5k
CISCO N5K vPC配置案例分享——N5K SW1配置:
Step1. 配置管理接口IP地址和缺省路由
N5k-1(config)# int mgmt 0
N5k-1(config-if)# ip address 172.25.182.51/24
N5k-1(config-if)# vrf context management
N5k-1(config-vrf)# ip route 0.0.0.0/0 172.25.182.1
Step2. 啟用vPC和LACP
N5k-1(config)# feature vpc
N5k-1(config)# feature lacp
Step3. 創(chuàng)建VLAN.
N5k-1(config)#vlan 101
Step4. 創(chuàng)建vPC domain.
N5k-1(config)# vpc domain 1
Step5. 配置vPC role priority (可選).
N5k-1(config-vpc-domain)# role priority 1000
Step6. 配置peer keepalive link. N5K SW2的管理接口IP地址是172.25.182.52.
N5k-1(config-vpc-domain)# peer-keepalivedestination 172.25.182.52
Note:
--------:: Management VRF will be used as thedefault VRF ::--------
Step7. 配置vPC peer link. 注意:配置為trunk模式,必須在trunk中允許vPC成員所在的VLAN.
N5k-1(config-vpc-domain)# int ethernet 1/17-18
N5k-1(config-if-range)# channel-group 1 modeactive
N5k-1(config-if-range)# int po1
N5k-1(config-if)# vpc peer-link
N5k-1(config-if)# switchport mode trunk
N5k-1(config-if)# switchport trunk allowed vlan1,101
Step8. 配置N2K FEX和fabric接口.
N5k-1(config)# fex 100
N5k-1(config-fex)# pinning max-links 1
Change in Max-links will cause traffic disruption.
N5k-1(config-fex)# int e1/7-8
N5k-1(config-if-range)# channel-group 100
N5k-1(config-if-range)# int po100
N5k-1(config-if)# switchport mode fex-fabric
N5k-1(config-if)# fex associate 100
Step9. 將FEX接口劃入vPC. 在FEX 100 online后, 為接口eth100/1/1創(chuàng)建PortChannel, 并將PortChannel劃入vPC. 注意: PortChannel號(hào)和vPC號(hào)可以不同, 但是在兩臺(tái)N5K交換機(jī)上vPC號(hào)必須相同.
N5k-1(config-if)# int ethernet 100/1/1
N5k-1(config-if)# channel-group 10
N5k-1(config-if)# int po10
N5k-1(config-if)# vpc 10
N5k-1(config-if)# switchport access vlan 101
N5K SW2的配置:
N5k-2(config)# int mgmt 0
N5k-2(config-if)# ip address 172.25.182.52/24
N5k-2(config-if)# vrf context management
N5k-2(config-vrf)# ip route 0.0.0.0/0 172.25.182.1
N5k-2(config)# feature vpc
N5k-2(config)# feature lacp
N5k-2(config)#vlan 101
N5k-2(config)# vpc domain 1
N5k-2(config-vpc-domain)# peer-keepalivedestination 172.25.182.51
Note:
--------:: Management VRF will be used as thedefault VRF ::--------
N5k-2(config-vpc-domain)# int ethernet 1/17-18
N5k-2(config-if-range)# channel-group 1 modeactive
N5k-2(config-if-range)# int po1
N5k-2(config-if)# vpc peer-link
N5k-2(config-if)# switchport mode trunk
N5k-2(config-if)# switchport trunk allowed vlan1,101
N5k-2(config)# fex 100
N5k-2(config-fex)# pinning max-links 1
Change in Max-links will cause traffic disruption.
N5k-2(config-fex)# int e1/9-10
N5k-2(config-if-range)# channel-group 100
N5k-2(config-if-range)# int po100
N5k-2(config-if)# switchport mode fex-fabric
N5k-2(config-if)# fex associate 100
N5k-2(config-if)# int ethernet 100/1/1
N5k-2(config-if)# channel-group 10
N5k-2(config-if)# int po10
N5k-2(config-if)# vpc 10
N5k-2(config-if)# switchport access vlan 101
檢查vPC配置的命令:
show feature
//查看vPC是否啟用
show vpc brief
//顯示vPC的簡要信息
show vpc consistency-parameters
//顯示一致性檢查的參數(shù)狀態(tài), 這些參數(shù)在所有vPC接口都必須一致
show running-config vpc
//顯示運(yùn)行配置中vPC的配置
show port channel capacity
//顯示配置了多少個(gè)PortChannel, 以及設(shè)備上還有多少個(gè)PortChannel available.
show vpc statistics
//顯示vPC統(tǒng)計(jì)信息
show vpc peer-keepalive
//顯示vPC的peer keepalive信息
show vpc role
//顯示vPC的對端設(shè)備狀態(tài), 本機(jī)的角色, vPC系統(tǒng)MAC地址和系統(tǒng)優(yōu)先級(jí),本端vPC設(shè)備的MAC地址和優(yōu)先級(jí).