华为实训
- 12/23
 - 12/24
 
12/23
[Huawei]stp enable --开启STP
 display stp brief --查询STP
MSTID    Port      Role        STP State     Protection
实例ID   端口       端口角色    端口状态      是否开启保护
 
[Huawei]display stp vlan xxxx --查询制定vlan的生成树计算结果
display STP --查询STP详细信息(以接口为单位输出结果)
 [Huawei]stp pathcost-standard dot1d-1998/dot1t/legacy --更改STP链路开销计算标准
[Huawei]stp priority xxxxx --更改桥优先级
 [Huawei-GigabitEthernet0/0/x]stp cost xxxxxx --更改STP接口开销
 [Huawei-GigabitEthernet0/0/x]stp port priority xxx–更改接口STP优先级
 [Huawei]stp instance x root primary --将当前交换机设置为某实例的主根
 [Huawei]stp instance x root secondary --将当前交换机设置为某实例的备选根
MSTP基本配置(单域):
 
 (1)创建对应vlan,设置接口模式,略
 (2)MSTP基本配置
 [SW6]stp region-configuration --进入MSTP域配置
 [SW6-mst-region]region-name test --设置域名
 [SW6-mst-region]revision-level 0 --设置修订级别
 [SW6-mst-region]instance 1 vlan 10 --设置vlan和实例的映射关系
 [SW6-mst-region]instance 2 vlan 20
 [SW6-mst-region]instance 3 vlan 30
 [SW6-mst-region]active region-configuration --激活域配置
 可选命令:[SW6-mst-region]check region-configuration --检查域配置是否正确
vlan接口配置:
 (1)将接口添加至某vlan,略
 (2)配置vlan接口:
 [Huawei]interface Vlanif xxxx --进入vlan接口
 [Huawei-Vlanifxxxx]ip address x.x.x.x x.x.x.x --配置IP地址和掩码
VRRP基本配置:
 
 (1)配置接口地址,配置合理的路由,实现互通,略
 (2)配置VRRP
 [SW33]int Vlanif 10
 [SW33-Vlanif10]vrrp vrid 1 virtual-ip 192.168.1.254
 [SW33-Vlanif10]vrrp vrid 1 priority 100 --更改接口vrrp优先级
 [sw34]int Vlanif 10
 [sw34-Vlanif10]vrrp vrid 1 virtual-ip 192.168.1.254
 [SW34-Vlanif10]vrrp vrid 1 priority 110
 (3)查询:display vrrp,可以观察到状态
 高级配置:监控上行链路
 [SW33-Vlanif10]vrrp vrid 1 track interface g0/0/1 reduced xxxx
 [SW34-Vlanif10]vrrp vrid 1 track interface g0/0/1 reduced xxxx
hybrid untagged=access,用于连接PC/终端
 hybrid tagged=trunk,用于连接交换机
 Hybrid基本配置:
 
 目标:PC2/PC3/PC4/PC5都可以访问Internet,但是PC2/PC4无法访问PC3/PC5,同vlan可以互访
 (1)创建vlan,配置PC地址,略
 (2)设置hybrid端口
 [SW7]interface GigabitEthernet 0/0/1
 [SW7-GigabitEthernet0/0/1]port hybrid pvid vlan 30
 [SW7-GigabitEthernet0/0/1]port hybrid untagged vlan 10 20 30
 [SW7]int g0/0/2
 [SW7-GigabitEthernet0/0/2]port hybrid pvid vlan 10
 [SW7-GigabitEthernet0/0/2]port hybrid untagged vlan 10 30
 [SW7]int g0/0/4
 [SW7-GigabitEthernet0/0/4]port hybrid pvid vlan 20
 [SW7-GigabitEthernet0/0/4]port hybrid untagged vlan 20 30
 [SW7]int g0/0/3
 [SW7-GigabitEthernet0/0/3]port hybrid tagged vlan 10 20 30
[SW8]int g0/0/1 
 [SW8-GigabitEthernet0/0/1]port hybrid tagged vlan 10 20 30
 [SW8]int g0/0/2 
 [SW8-GigabitEthernet0/0/2]port hybrid pvid vlan 10
 [SW8-GigabitEthernet0/0/2]port hybrid untagged vlan 10 30
 [SW8]int g0/0/3
 [SW8-GigabitEthernet0/0/3]port hybrid pvid vlan 20
 [SW8-GigabitEthernet0/0/3]port hybrid untagged vlan 20 30
MPLS LDP基本配置:
 
(1)配置接口地址,略
 (2)配置IGP路由,使得接口互通(环回接口一定要能互通)
 (3)配置MPLS和LDP
 [AR3]mpls lsr-id 1.1.1.1
 [AR3]mpls 
 [AR3]mpls ldp
 [AR3]int g0/0/0
 [AR3-GigabitEthernet0/0/0]mpls 
 [AR3-GigabitEthernet0/0/0]mpls ldp
[AR4]mpls lsr-id 2.2.2.2
 [AR4]mpls
 [AR4]mpls ldp
 [AR4]int g0/0/0
 [AR4-GigabitEthernet0/0/0]mpls
 [AR4-GigabitEthernet0/0/0]mpls ldp
 [AR4]int g0/0/1
 [AR4-GigabitEthernet0/0/1]mpls
 [AR4-GigabitEthernet0/0/1]mpls ldp
[AR5]mpls lsr-id 3.3.3.3
 [AR5]mpls
 [AR5]mpls ldp
 [AR5]int g0/0/0 
 [AR5-GigabitEthernet0/0/0]mpls
 [AR5-GigabitEthernet0/0/0]mpls ldp
静态LSP配置:
 
(1)配置接口地址,略
 (2)配置IGP路由,使得接口互通(环回接口一定要能互通)
 (3)配置静态LSP
 [AR3]mpls lsr-id 1.1.1.1
 [AR3]mpls 
 [AR3]int g0/0/0
 [AR3-GigabitEthernet0/0/0]mpls 
 [AR3]static-lsp ingress ar3toar5 destination 3.3.3.3 32 nexthop 100.1.1.2 out-label 20
[AR4]mpls lsr-id 2.2.2.2
 [AR4]mpls
 [AR4]int g0/0/0
 [AR4-GigabitEthernet0/0/0]mpls
 [AR4]int g0/0/1
 [AR4-GigabitEthernet0/0/1]mpls
 [AR4]static-lsp transit ar3toar5 incoming-interface GigabitEthernet 0/0/0 in-label 20 nexthop 200.1.1.2 out-label 30
[AR5]mpls lsr-id 3.3.3.3
 [AR5]mpls
 [AR5]int g0/0/0 
 [AR5-GigabitEthernet0/0/0]mpls
 [AR5]static-lsp egress ar3toar5 incoming-interface GigabitEthernet 0/0/0 in-label 30
 (3)检查
 在AR3上display mpls lsp,可以看到LSP
12/24
DHCP中继:
 
[server]dhcp enable
 [server]ip pool test
 [server-ip-pool-test]network 192.168.1.0 mask 24
 [server-ip-pool-test]gateway-list 192.168.1.254
 [server-ip-pool-test]dns-list 8.8.8.8
 [server]int Eth0/0/0
 [server-Ethernet0/0/0]ip address 10.1.1.1 24
 [server-Ethernet0/0/0]dhcp select global
[relay]dhcp enable
 [relay]int e0/0/0
 [relay-Ethernet0/0/0]ip address 10.1.1.2 24
 [relay]int e0/0/1
 [relay-Ethernet0/0/1]ip address 192.168.1.254 24
 [relay-Ethernet0/0/1]dhcp select relay
 [relay-Ethernet0/0/1]dhcp relay server-ip 10.1.1.1
 检查:
 1.可以在pc上通过ipconfig查询IP参数;
 2.在server上display ip pool name xxxxx used --查询名为xxxxx的地址池使用情况,可以查询哪些地址被使用了
路由备份:
 
 (1)接口配置IP地址,略
 (2)配置静态路由实现路由备份
 [R10]ip route-static 7.7.7.7 255.255.255.255 30.1.1.8 preference 10
 [R10]ip route-static 7.7.7.7 255.255.255.255 40.1.1.9 preference 100
[R8]ip route-static 7.7.7.7 255.255.255.255 10.1.1.7
 [R9]ip route-static 7.7.7.7 255.255.255.255 20.1.1.7
[R7]ip route-static 30.1.1.0 255.255.255.0 10.1.1.8
 [R7]ip route-static 40.1.1.0 255.255.255.0 20.1.1.9


















