Dell PowerConnect 5212 Spezifikationen PDF herunterladen (Seite 55)

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Console(config-vlan)#exit

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Console(config)#interface ethernet 1/1

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Console(config-if)#switchport allowed vlan add 105,7,9 tagged

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Console(config-if)#exit

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Console(config)#exit

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Console#show vlan id 105

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VLANNameStatusPorts/Channelgroups

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

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105RD5activeEth1/1Eth1/2Eth1/3Eth1/4Eth1/5



Eth1/6Eth1/7Eth1/8Eth1/9Eth1/10



Console#

Port Settings

On the Port Settings page, you can specify the default port VLAN ID (PVID) for each port on your switch. All untagged packets entering the switch are tagged

by default with the ID specified by the port's PVID.

The Port Settings page is set up in a table format. For each port listed in the Port column, the following options are available:

l PVID — Specifies the VLAN ID assigned to untagged frames received on the port. (Default: 1)

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l Acceptable Frame Type — Sets the port to accept all frame types, including VLAN tagged or untagged frames, or only tagged frames. When set to

receive all frame types, any received frames that are untagged are assigned to the default VLAN. (Options: ALL, Tagged; Default: ALL)

l Ingress Filtering — If ingress filtering is enabled, incoming frames for VLANs which do not include this ingress port in their member set will be discarded

at the ingress port. (Default: Disabled)

l  Note the following points about ingress filtering:

¡ Ingress filtering only affects tagged frames.

¡ If ingress filtering is disabled, the port will accept any VLAN-tagged frame if the tag matches a VLAN known to the switch (except for those VLANs

explicitly forbidden on this port).

¡ If ingress filtering is enabled, the port will discard incoming frames tagged for VLANs which do not include this ingress port in their member set.

¡ Ingress filtering does not affect VLAN independent BPDU frames, such as GVRP or STP. However, they do affect VLAN dependent BPDU frames,

such as GMRP.

l GVRP Status — Enables/disables GVRP for the port. GVRP defines a way for switches to exchange VLAN information to automatically register VLAN

members on ports across the network. GVRP must be globally enabled for the switch before you can individually enable GVRP for a specific port. For

more information, see "GVRP." (Default: Disabled)

l GARP Join Timer — Specifies the interval (in centiseconds) between transmitting requests/queries to participate in a VLAN group. (The range is 20 to

1000 centiseconds.)

l GARP Leave Timer — Specifies the interval (in centiseconds) a port waits before leaving a VLAN group. This time should be set to more than twice the

join time. This interval ensures that after a Leave or LeaveAll message has been issued, the applicants can rejoin before the port actually leaves the

group. (The range is 60 to 3000 centiseconds.)

l GARP LeaveAll Timer — Specifies the interval (in centiseconds) between sending out a LeaveAll query message for VLAN group participants and the

port leaving the group. This interval should be considerably larger than the Leave Time to minimize the amount of traffic generated by nodes rejoining

the group. (The range is 500 to 18000 centiseconds.)

NOTICE: If a port is not a member of VLAN 1 and you assign its PVID to this VLAN, the port will automatically be added to VLAN 1 as an untagged

member. For all other VLANs, a port must first be configured as an untagged member before you can assign its PVID to that group.

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