Spanning-Tree Extend System-Id Cisco

Spanning-Tree Extend System-Id Cisco. Configure basic settings for each switch. The extended system id is a value of 1 to 4095 corresponding to the respective vlan participating in stp.

Spanning Tree Bridge Root Priority value & Extended System ID
Spanning Tree Bridge Root Priority value & Extended System ID from www.slideshare.net

Vlan0001 spanning tree enabled protocol ieee root id priority 16385. To disable the extended system identification, use the no form of this command. Support for the extended system id affects how you manually configure the root switch, the secondary root switch, and the switch priority of a vlan.

Initialize And Reload The Switches As Necessary.

Support for the extended system id affects how you manually configure the root switch, the secondary root switch, and the switch priority of a vlan. Configure basic settings for each switch. Spanning tree enabled protocol ieee.

A:it Enables The Reduced Mac Address Feature.

Base_value + vlan# base_value is a multiple of 4096. To disable the extended system identification, use the no form of this command. Hello time 2 sec max age 20 sec forward delay 15 sec.

The Bridge Priority Increments In Blocks Of 4096 To Allow.

Use only one mac but priority is built as. As vlans became common for network infrastructure segmentation, 802.1d was enhanced to include support for vlans, requiring the vlan id to be included in the bpdu frame. Enables extended system id, also known as mac address reduction.

Cisco Config Would Be Pretty Basic:

As vlans became common for network infrastructure segmentation, 802.1d was enhanced to include support for vlans, requiring the vlan id to be included in the bpdu frame. Attach the devices as shown in the topology diagram, and cable as necessary. Cable the network as shown in the topology.

Its Function Is To Prevent Layer2 Loops Within A Network.

For this reason, in older cisco switches, the extended system id could be omitted in bpdu frames. Spanning tree enabled protocol ieee. Enables the extended system id.

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