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Vlan功能强大,可以存在于多个Switch,就像是路由器,可以交换路由信息一样,Switch也需要交换Vlan信息,当然,也像路由器,可以手工设置Vlan信息,对于小规模的Switch可以,但是对于很多的Swtich,需要Vtp(Vlan Trunk Protocol)。 因为Vlan可以存在于多个Swtich,所以允许Pc使用不同Switch的Port,而照旧属于某个Vlan。 路由器交换路由...
In the simplest form, I used to remember a 'Tagged' port as an inter-switch link and an 'Untagged' port as a host port.Basically, its all about the VLAN information that gets 'tagged'into the Ethernet frame. When you configure a port as 'Tagged' you are telling the switch to place...
# Configure VLANs allowed by GE0/0/1. [Switch] interface gigabitethernet 0/0/1 [Switch-GigabitEthernet0/0/1] port link-type hybrid [Switch-GigabitEthernet0/0/1] port hybrid pvid vlan 3 [Switch-GigabitEthernet0/0/1] port hybrid untagged vlan 3 [Switch-GigabitEthernet0/0/1] port hyb...
Default Level 2: Configuration level Usage Guidelines Usage Scenario All frames sent from user devices are untagged, so user-side interfaces on a switch should not receive tagged frames. If a user connects a switching device to a user-side interface without permission, the user-side interface may...
Aruba 2530 Tagged VLAN no network connection Hello, I have an Aruba 2530 running YA.16.10.0013 . The switch is connected to a Watchguard Firewall that is performing the routing. Two interfaces are configured on the Router. Interface 1 is the default untagged VLAN (10.x.x.x/24) and Int...
如果端口是tagged方式,当数据包本身不包含VLAN的话,输入的数据包就加上该缺省vlan;如果数据包本身已经包含了VLAN,那么就不再添加。 如果是untagged方式,输入的数据包全部都要加上该缺省vlan。不管输入的数据包是否已经有VLAN标记。 端口发送数据时: 如果端口是tagged方式,如果端口缺省VLAN等于发送的数据包所含的VLAN,...
this option is to specify the UNTAGGED VLAN, if all the VLANS are tagged (Including the defual VLAN 1) then choose none. Doible check on the 3400 switch is port 22 untagged on any vlan ? If port 22 is only tagged in all the VLANS on the 3400 switch then choose none in that opti...
All switches have by default 1 VLAN to which all ports belong (untagged) and not unreasonably that is called VLAN 1! So the first thing to decide is which SSID goes where - having agreed that SSID 1 is in VLAN 1 (like the logic there) then you do NOT have to do anything more to...
I am also connecting this switch to my HP 2920 Stack (4 Hp2920 in the stack). Right now I just went from 4/40 in the stack to port 43 in the new switch and people can connect to the network and the phone works. vlan 1 name "DEFAULT_VLAN" no untagged 1-48 no ip address exit...