CCIE RS LAB K1 完美修正版.doc

CCIE-LAB-K1 ★所有设备loopback0 地址为Y.Y.X.X/32，分别为： R1：YY.YY.1.1/32 R2：YY.YY.2.2/32 R3：YY.YY.3.3/32 R4：YY.YY.4.4/32 R5：YY.YY.5.5/32 SW1：YY.YY.7.7/32 SW2：YY.YY.8.8/32 SW3：YY.YY.9.9/32 SW4：YY.YY.10.10/32 BackBone 地址分别为： BB1：150.1.YY.254/24 BB2：150.2.YY.254/24 BB3：150.3.YY.254/24 1.section -Layer2 1.1 Pre-configuration errors ★vtp domain name mismatch between CCIERoutingandSwitching YY and CCIERoutingandswitching YY ★vtp password mismatch between cisco and cisco0 ★Switch3 Fa 0/24 interface in the access mode which should be in vtp trunk mode. ★Switch2 Fa 0/10 interface backup interface Fa 0/4，just use command no switchport backup interface Fa 0/4 remove it. R5 interface serial 0/0/0 and interface serial 0/0/1 use no peer neighbor-router and so do R1 interface serial 0/0/1 and R3 interface serial 0/0/0. 1.2 Implement the access-switch ports of the network as following tables Vlan Number Vlan Name Ports VLAN 15 VLAN_BB1 SW1-F0/5，SW1-F0/10 VLAN 2 VLAN_BB2 SW2-F0/10 VLAN 3 VLAN_BB3 SW1-F0/3，SW3-F0/10 VLAN 11 VLAN_A SW2-F0/1 VLAN 13 VLAN_B SW2-F0/3 VLAN 22 VLAN_C R2-F0/1.Z VLAN 24 VLAN_H R2-F0/1.Z，SW2-F0/4 VLAN 44 VLAN_F SW1-F0/4 VLAN 45 VLAN_G SW2-F0/5 Configure all of the appropriate nontrunking access switch ports on sw1,sw2,sw3,according to the following requirements: ★SW1 should be the root for all vlans and for any new vlan. ★BB devices must not be in the path to the root bridge. SW1（config）#spanning-tree vlan 1-4094 priority 0 SW1(config)#interface Fa 0/10 SW1(config-if)#spanning-tree guard root SW2(config)#interface Fa 0/10 SW2(config-if)#spanning-tree guard root SW3(config)#interface Fa 0/10 SW3(config-if)#spanning-tree guard root ★Configure the VLANS for the access switch ports show as the vlan tables,include the ports to BB1,BB2 and BB3. ★Configure trunk between SW2 F0/2 and R2 G0/1. SW2(config)#interface Fa 0/2 SW2(config-if)#switchport trunk encapsulation dot1q SW2(config-if)#switchport mode trunk SW2(config-if)#switchport trunk allowed vl