SW1:
添加VLAN
SW1#vlan database
SW1(vlan)#vlan 10
VLAN 10 added:
Name: VLAN0010
SW1(vlan)#vlan 20
VLAN 20 added:
Name: VLAN0020
SW1(vlan)#vlan 30
VLAN 30 added:
Name: VLAN0030
SW1(vlan)#vlan 40
VLAN 40 added:
Name: VLAN0040
SW1(vlan)#vlan 50
VLAN 50 added:
Name: VLAN0050
SW1(vlan)#exit
APPLY completed.
Exiting....
SW1#show vlan-sw brief
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active Fa0/0, Fa0/1, Fa0/2, Fa0/3
Fa0/4, Fa0/5, Fa0/6, Fa0/7
Fa0/8, Fa0/9, Fa0/10, Fa0/11
Fa0/12, Fa0/13, Fa0/14, Fa0/15
10 VLAN0010 active
20 VLAN0020 active
30 VLAN0030 active
40 VLAN0040 active
50 VLAN0050 active
1002 fddi-default active
1003 token-ring-default active
1004 fddinet-default active
1005 trnet-default active
设置中继并配置以太通道捆绑
SW1#conf t
Enter configuration commands, one per line. End with CNTL/Z.
SW1(config)#interface range fastethernet0/1 - 4
SW1(config-if-range)#switchport mode trunk
*Mar 1 01:12:29.463: %DTP-5-TRUNKPORTON: Port Fa0/1-4 has become dot1q trunk
SW1(config-if-range)#switchport trunk encapsulation dot1q
SW1(config-if-range)#channel-group 1 mode on
Creating a port-channel interface Port-channel1
SW1(config-if-range)#
*Mar 1 01:12:45.775: %EC-5-BUNDLE: Interface Fa0/1 joined port-channel Po1
*Mar 1 01:12:45.991: %EC-5-BUNDLE: Interface Fa0/2 joined port-channel Po1
*Mar 1 01:12:46.159: %EC-5-BUNDLE: Interface Fa0/3 joined port-channel Po1
*Mar 1 01:12:46.339: %EC-5-BUNDLE: Interface Fa0/4 joined port-channel Po1
*Mar 1 01:12:48.487: %LINEPROTO-5-UPDOWN: Line protocol on Interface Port-channel1, changed state to up
SW1(config-if-range)#int range f0/5 - 8
SW1(config-if-range)#switchport mode trunk
*Mar 1 01:13:15.699: %DTP-5-TRUNKPORTON: Port Fa0/5-8 has become dot1q trunk
SW1(config-if-range)#switchport trunk encapsulation dot1q
SW1(config-if-range)#channel-group 2 mode on
Creating a port-channel interface Port-channel2
SW1(config-if-range)#
*Mar 1 01:13:22.123: %EC-5-BUNDLE: Interface Fa0/5 joined port-channel Po2
*Mar 1 01:13:22.411: %EC-5-BUNDLE: Interface Fa0/6 joined port-channel Po2
*Mar 1 01:13:22.591: %EC-5-BUNDLE: Interface Fa0/7 joined port-channel Po2
*Mar 1 01:13:22.795: %EC-5-BUNDLE: Interface Fa0/8 joined port-channel Po2
SW1(config-if-range)#
*Mar 1 01:13:24.831: %LINEPROTO-5-UPDOWN: Line protocol on Interface Port-channel2, changed state to up
SW1(config-if-range)#end
SW1#show etherchannel summary
Flags: D - down P - in port-channel
I - stand-alone s - suspended
R - Layer3 S - Layer2
U - in use
Group Port-channel Ports
-----+------------+-----------------------------------------------------------
1 Po1(SU) Fa0/1(P) Fa0/2(P) Fa0/3(P) Fa0/4(P)
2 Po2(SU) Fa0/5(P) Fa0/6(P) Fa0/7(P) Fa0/8(P)
配置VTP域:
SW1#vlan database
SW1(vlan)#vtp server
Device mode already VTP SERVER.
SW1(vlan)#vtp domain TK
Changing VTP domain name from NULL to TK
SW1(vlan)#vtp password cisco
Setting device VLAN database password to cisco.
SW1(vlan)#vtp pruning
Pruning switched ON
SW1(vlan)#exit
APPLY completed.
Exiting....
SW1#show vtp status
VTP Version : 2
Configuration Revision : 2
Maximum VLANs supported locally : 256
Number of existing VLANs : 10
VTP Operating Mode : Server
VTP Domain Name : TK
VTP Pruning Mode : Enabled
VTP V2 Mode : Disabled
VTP Traps Generation : Disabled
MD5 digest : 0xAA 0x90 0x65 0x7A 0x72 0x0C 0x31 0x6A
Configuration last modified by 0.0.0.0 at 3-1-02 01:15:38
Local updater ID is 0.0.0.0 (no valid interface found)
配置以太通道不承载vlan 40和vlan50的流量:
SW1(config)#int range f0/1 - 4
SW1(config-if-range)#switchport trunk allowed vlan remove 40
SW1(config-if-range)#switchport trunk allowed vlan remove 50
SW1#show int f0/1 switchport
Name: Fa0/1
Switchport: Enabled
Administrative Mode: trunk
Operational Mode: down (suspended member of bundle Po1)
Administrative Trunking Encapsulation: dot1q
Negotiation of Trunking: Disabled
Access Mode VLAN: 0 ((Inactive))
Trunking Native Mode VLAN: 1 (default)
Trunking VLANs Enabled: 1-39,41-49,51-1005
Trunking VLANs Active: none
Priority for untagged frames: 0
Override vlan tag priority: FALSE
Voice VLAN: none
Appliance trust: none
SW1#conf t
Enter configuration commands, one per line. End with CNTL/Z.
SW1(config)#int range f0/5 - 8
SW1(config-if-range)#switchport trunk allowed vlan remove 40
SW1(config-if-range)#switchport trunk allowed vlan remove 50
SW1(config-if-range)#end
SW1#show int f0/5 switchport
Name: Fa0/5
Switchport: Enabled
Administrative Mode: trunk
Operational Mode: down (suspended member of bundle Po2)
Administrative Trunking Encapsulation: dot1q
Negotiation of Trunking: Disabled
Access Mode VLAN: 0 ((Inactive))
Trunking Native Mode VLAN: 1 (default)
Trunking VLANs Enabled: 1-39,41-49,51-1005
Trunking VLANs Active: none
Priority for untagged frames: 0
Override vlan tag priority: FALSE
Voice VLAN: none
Appliance trust: none
SW2:
设置中继并配置以太通道捆绑:
SW2#conf t
Enter configuration commands, one per line. End with CNTL/Z.
SW2(config)#int range f0/1 - 4
SW2(config-if-range)#switchport mode trunk
*Mar 1 01:16:14.267: %DTP-5-TRUNKPORTON: Port Fa0/1-4 has become dot1q trunk
SW2(config-if-range)#switchport trunk encapsulation dot1q
SW2(config-if-range)#channel-group 1 mode on
Creating a port-channel interface Port-channel1
SW2(config-if-range)#
*Mar 1 01:16:20.703: %EC-5-BUNDLE: Interface Fa0/1 joined port-channel Po1
*Mar 1 01:16:20.847: %EC-5-BUNDLE: Interface Fa0/2 joined port-channel Po1
*Mar 1 01:16:20.991: %EC-5-BUNDLE: Interface Fa0/3 joined port-channel Po1
*Mar 1 01:16:21.111: %EC-5-BUNDLE: Interface Fa0/4 joined port-channel Po1