查看交换机端口VLAN划分情况

华为S2300 查看端口VLAN划分通过命令 display port vlan，不需要使用display current-configration来查看全部当前配置情况。

<Dabaicai-S2700>display port vlan

Port                    Link Type    PVID  Trunk VLAN List

-------------------------------------------------------------------------------

Ethernet0/0/1           access       6     -

Ethernet0/0/2           access       6     -

Ethernet0/0/3           access       8     -

Ethernet0/0/4           access       8     -

Ethernet0/0/5           access       8     -

Ethernet0/0/6           access       8     -

Ethernet0/0/7           access       8     -

Ethernet0/0/8           access       8     -

Ethernet0/0/9           access       8     -

Ethernet0/0/10          access       8     -

Ethernet0/0/11          access       8     -

Ethernet0/0/12          access       8     -

Ethernet0/0/13          access       8     -

Ethernet0/0/14          access       8     -

Ethernet0/0/15          access       8     -

Ethernet0/0/16          access       8     -

Ethernet0/0/17          access       8     -

Ethernet0/0/18          access       8     -

Ethernet0/0/19          access       8     -

Ethernet0/0/20          access       8     -

Ethernet0/0/21          access       8     -

Ethernet0/0/22          access       8     -

Ethernet0/0/23          trunk        1     1-4094

Ethernet0/0/24          trunk        1     1-4094

GigabitEthernet0/0/1    hybrid       1     -

GigabitEthernet0/0/2    hybrid       1     -

 

思科2960G查看VLAN在端口上的划分，可使用VLAN 查看命令show vlan brief:

DABAICAI-SW2960#show vlan brief

 

VLAN Name                             Status    Ports

---- -------------------------------- --------- -------------------------------

1    default                          active    Gi0/37, Gi0/38, Gi0/39, Gi0/47

                                                Gi0/48

2    VLAN0002                         active

3    VLAN0003                         active

4    VLAN0004                         active    Gi0/44

5    VLAN0005                         active

6    VLAN0006                         active

7    VLAN0007                         active

8    VLAN0008                         active

9    VLAN0009                         active

10   VLAN0010                         active

11   VLAN0011                         active

12   VLAN0012                         active

13   VLAN0013                         active

15   VLAN0015                         active

17   VLAN0017                         active

18   VLAN0018                         active

19   VLAN0019                         active

20   VLAN0020                         active

21   VLAN0021                         active    Gi0/1, Gi0/2, Gi0/3, Gi0/4

                                                Gi0/5, Gi0/6, Gi0/7, Gi0/8

                                                Gi0/9, Gi0/10, Gi0/11, Gi0/12

                                                Gi0/13, Gi0/14, Gi0/15, Gi0/16

                                                Gi0/17, Gi0/18, Gi0/19, Gi0/20

                                                Gi0/21, Gi0/22, Gi0/23, Gi0/24

                                                Gi0/25, Gi0/26, Gi0/27, Gi0/28

                                                Gi0/29, Gi0/30, Gi0/31, Gi0/32

                                                Gi0/33, Gi0/34, Gi0/35, Gi0/36

22   VLAN0022                         active    Gi0/43

 

VLAN Name                             Status    Ports

---- -------------------------------- --------- -------------------------------

80   VLAN0080                         active    Gi0/41

104  VLAN0104                         active    Gi0/42

1002 fddi-default                     act/unsup

1003 token-ring-default               act/unsup

1004 fddinet-default                  act/unsup

1005 trnet-default                    act/unsup

DABAICAI-SW2960#

在 思科2960G上想查看某个VLAN的端口有哪几个，以VLAN 21为例，可使用命令show vlan id 21

DABAICAI-SW2960#show vlan id 21

 

VLAN Name                             Status    Ports

---- -------------------------------- --------- -------------------------------

21   VLAN0021                         active    Gi0/1, Gi0/2, Gi0/3, Gi0/4

                                                Gi0/5, Gi0/6, Gi0/7, Gi0/8

                                                Gi0/9, Gi0/10, Gi0/11, Gi0/12

                                                Gi0/13, Gi0/14, Gi0/15, Gi0/16

                                                Gi0/17, Gi0/18, Gi0/19, Gi0/20

                                                Gi0/21, Gi0/22, Gi0/23, Gi0/24

                                                Gi0/25, Gi0/26, Gi0/27, Gi0/28

                                                Gi0/29, Gi0/30, Gi0/31, Gi0/32

                                                Gi0/33, Gi0/34, Gi0/35, Gi0/36

                                                Gi0/45, Gi0/46

 

VLAN Type  SAID       MTU   Parent RingNo BridgeNo Stp  BrdgMode Trans1 Trans2

---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------

21   enet  100021     1500  -      -      -        -    -        0      0

 

Remote SPAN VLAN

----------------

Disabled

 

Primary Secondary Type              Ports

------- --------- ----------------- ------------------------------------------

 

 

这里显示的端口也包括了干线口45和46,查看一下干线口。

DABAICAI-SW2960#sh int trunk

Port        Mode             Encapsulation  Status        Native vlan

Gi0/45      on               802.1q         trunking      1

Gi0/46      on               802.1q         trunking      1

 

Port        Vlans allowed on trunk

Gi0/45      1-4094

Gi0/46      1-4094

 

Port        Vlans allowed and active in management domain

Gi0/45      1-13,15,17-22,80,104

Gi0/46      1-13,15,17-22,80,104

 

Port        Vlans in spanning tree forwarding state and not pruned

Gi0/45      1-13,15,17-22,80,104

Gi0/46      1-13,15,17-22,80,104