From: Victor Cappuccio (cvictor@protokolgroup.com)
Date: Wed Aug 16 2006 - 12:14:19 ART
IMO, that should be placed in the Spanning-Tree Root for that Vlan
Sw1(config)#spanning-tree vlan 1 forward-time 4
Sw1(config)#do show spanning-tree vlan 1
VLAN0001
Spanning tree enabled protocol ieee
Root ID Priority 32769
Address 000b.5f55.f800
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 4 sec
Bridge ID Priority 32769 (priority 32768 sys-id-ext 1)
Address 000b.5f55.f800
Hello Time 2 sec Max Age 20 sec Forward Delay 4 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- --------
--------------------------------
Fa0/13 Desg FWD 19 128.13 P2p
Fa0/14 Desg FWD 19 128.14 P2p
Sw1(config)#
BB1-TS#8
[Resuming connection 8 to sw2 ... ]
3d0
Sw2#show spann vlan 1
VLAN0001
Spanning tree enabled protocol ieee
Root ID Priority 32769
Address 000b.5f55.f800
Cost 19
Port 13 (FastEthernet0/13)
Hello Time 2 sec Max Age 20 sec Forward Delay 4 sec
Bridge ID Priority 32769 (priority 32768 sys-id-ext 1)
Address 000e.84d0.d380
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- --------
--------------------------------
Fa0/4 Desg FWD 100 128.4 Shr
Fa0/13 Root FWD 19 128.13 P2p
Fa0/14 Altn BLK 19 128.14 P2p
****
Seems that the switches agree with me
Sw2(config)#spanning-tree vlan 1 forward-time 4
Sw2(config)#do show span vlan 1
VLAN0001
Spanning tree enabled protocol ieee
Root ID Priority 32769
Address 000b.5f55.f800
Cost 19
Port 13 (FastEthernet0/13)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32769 (priority 32768 sys-id-ext 1)
Address 000e.84d0.d380
Hello Time 2 sec Max Age 20 sec Forward Delay 4 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- --------
--------------------------------
Fa0/4 Desg FWD 100 128.4 Shr
Fa0/13 Root FWD 19 128.13 P2p
Fa0/14 Altn BLK 19 128.14 P2p
-----Mensaje original-----
De: nobody@groupstudy.com [mailto:nobody@groupstudy.com] En nombre de Aamir
Aziz
Enviado el: Miircoles, 16 de Agosto de 2006 10:49 a.m.
Para: Paul Schuuring
CC: ccielab@groupstudy.com
Asunto: Re: Spanning-Tree
Hi there ppl,
If we have two switches (one server and one client) so do we have to put
this command *spanning-tree vlan 1 forward-time 5* one one switch or both?
Thanks
Aamir
On 8/13/06, Paul Schuuring <paul.schuuring@tele2.com> wrote:
>
> Hi Tony,
>
> When they ask you to set the time fixed to 5 seconds. It's more likely to
> adjust the forwarding time;
>
>
>
http://www.cisco.com/univercd/cc/td/doc/product/lan/c3550/12225see/scg/swstp
> .
> htm#wp1150580
>
> Configure the forward time of a VLAN. The forward delay is the number of
> seconds a port waits before changing from its spanning-tree learning and
> listening states to the forwarding state.
>
>
> SW2(config)#spanning-tree vlan 1 forward-time 5
>
> SW2#sh spanning-tree vlan 1 | i VLAN|ID|Forward
> VLAN0001
> Root ID Priority 24577
> Hello Time 2 sec Max Age 20 sec Forward Delay 5 sec
> Bridge ID Priority 24577 (priority 24576 sys-id-ext 1)
> Hello Time 2 sec Max Age 20 sec Forward Delay 5 sec
>
>
>
> Paul Schuuring
>
>
>
>
> "tony hall" <tony_hall123@hotmail.co.uk>
>
> Sent by: nobody@groupstudy.com
> 08/13/2006 01:41 PM
> Please respond to
> "tony hall" <tony_hall123@hotmail.co.uk>
>
>
> To
> ccielab@groupstudy.com
> cc
>
> Subject
> Spanning-Tree
>
>
>
>
>
>
> Hi Group,
> Can some one explain to me that how can I shortened the time for listening
>
> and learning to 5 sec on my switch.Please if some one can explain in bit
> detail.
>
> Regards, Tony.
>
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