<div>
hi!<br />
take a look here:<br />
<a href="http://www.cisco.com/en/US/products/hw/switches/ps708/products_configuration_example09186a00807b0670.shtml" rel="ugc">http://www.cisco.com/en/US/products/hw/switches/ps708/products_configuration_example09186a00807b0670.shtml</a><br />
<br />
specifically:<br />
spanning-tree vlan 20,40,200 port-priority 64<br />
<br />
<br />

</div>


hi!
take a look here:
http://www.cisco.com/en/US/products/hw/switches/ps708/products_configuration_example09186a00807b0670.shtml [http://www.cisco.com/en/US/products/hw/switches/ps708/products_configuration_example09186a00807b0670.shtml]

specifically:
spanning-tree vlan 20,40,200 port-priority 64




<div>
On switch 7, port 24 (if this is the uplink you want to block on) you want to increase the spanning tree port cost so that it blocks on that uplink, use:<br />
<br />
spanning-tree cost 200
</div>


On switch 7, port 24 (if this is the uplink you want to block on) you want to increase the spanning tree port cost so that it blocks on that uplink, use:

spanning-tree cost 200

<div>
<div class="content wysiwyg-content">
Hello,<br />
<br />
I have actually a loop of 2950 Series Switch (7 switchs in the loop), I implement spanning-tree pvst on each swith.<br />
Then 1 port is blocked by spanning-tree, on the switch 5.<br />
Whereas, I want to block the port 24 of the switch number 7. How can I do this, I suppose I can fix a cost. They have all 19 as cost &nbsp;on FastEthernet and 4 for the Giga interface. (show spanning-tree)<br />
<br />
Which procedure or command line can I use to fix the blocked port on a port I want.<br />
<br />
Thanks in advance for your answer to my issue, it's urgent.
</div>
</div>


Hello,

I have actually a loop of 2950 Series Switch (7 switchs in the loop), I implement spanning-tree pvst on each swith.
Then 1 port is blocked by spanning-tree, on the switch 5.
Whereas, I want to block the port 24 of the switch number 7. How can I do this, I suppose I can fix a cost. They have all 19 as cost  on FastEthernet and 4 for the Giga interface. (show spanning-tree)

Which procedure or command line can I use to fix the blocked port on a port I want.

Thanks in advance for your answer to my issue, it's urgent.

Move the spanning-tree blocked ports

A router is a networking device that forwards data packets between computer networks. Routers perform the "traffic directing" functions on the Internet. The most familiar type of routers are home and small office cable or DSL routers that simply pass data, such as web pages, email, IM, and videos between computers and the Internet. More sophisticated routers, such as enterprise routers, connect large business or ISP networks up to the powerful core routers that forward data at high speed along the optical fiber lines of the Internet backbone. Though routers are typically dedicated hardware devices, use of software-based routers has grown increasingly common.

Routers

A switch is a device that filters and forwards packets of data between LAN segments. Switches operate at the data link layer or the network layer of the Open Systems Interconnection (OSI) Reference Model and therefore support any packet protocol. LANs that use switches to join segments are called switched LANs or, in the case of Ethernet networks, switched Ethernet LANs. A hub is a connection point for devices in a network. Hubs are commonly used to connect segments of a LAN. A hub contains multiple ports; when a packet arrives at one port, it is copied to the other ports so that all segments of the LAN can see all packets.