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New Member

How to change the below default values in STP

How to change the below default values:

Hello Time  2 sec  Max Age 20 sec  Forward Delay 15 sec

             Aging Time  20

I'm not seeing any parameter indicating them in the root bridge.

Switch0(config)#spanning-tree vlan 10 ?

  priority  Set the bridge priority for the spanning tree

  root      Configure switch as root

  <cr>

Thanks in advance

Regards,

Chandu

Regards, Chandu
1 ACCEPTED SOLUTION

Accepted Solutions
VIP Purple

How to change the below default values in STP

Yes PT have limitation about specific commands:

Here is the commands to change:

spanning-tree [vlan stp-list] max-age seconds

Interval the switch waits between receiving BPDUs from the root switch.

Enter a number from 6 to 200.

spanning-tree [vlan stp-list] hello-time seconds

Interval from 1 to 10 seconds.

spanning-tree [vlan stp-list] forward-time seconds

Forward-delay interval from 4 to 200 seconds.

Hope it helps.

Reagrds

The max-age setting must be greater than the hello-time setting.

7 REPLIES

How to change the below default values in STP

Is this on real equipment? You should have options for forward-time and hello-time after you specify the vlan.... What platform is this?

HTH,
John

*** Please rate all useful posts ***

HTH, John *** Please rate all useful posts ***
New Member

How to change the below default values in STP

This is a virtual software and is none another than PT.

Regards,

Chandu

Regards, Chandu
Silver

How to change the below default values in STP

Packet Tracer is still quite limited in what it can do. You could look into using the Cisco Learning Labs.

https://learningnetworkstore.cisco.com/market/prod/listSubCatLearnLab.se.work?TRGT=85&/nxt/rcrs/=2559

Daniel Dib
CCIE #37149

Daniel Dib CCIE #37149 Please rate helpful posts.
VIP Purple

How to change the below default values in STP

Yes PT have limitation about specific commands:

Here is the commands to change:

spanning-tree [vlan stp-list] max-age seconds

Interval the switch waits between receiving BPDUs from the root switch.

Enter a number from 6 to 200.

spanning-tree [vlan stp-list] hello-time seconds

Interval from 1 to 10 seconds.

spanning-tree [vlan stp-list] forward-time seconds

Forward-delay interval from 4 to 200 seconds.

Hope it helps.

Reagrds

The max-age setting must be greater than the hello-time setting.

New Member

How to change the below default values in STP

So will PT help me to pass CCNA or not ?

Regards, Chandu
VIP Purple

Re: How to change the below default values in STP

Hi chandu,

PT is more then enough for CCNA.
But still if you Cisco devices then u can try with them.

Try some PT simulated question from Internet and try to solve them.


Regards


Sent from Cisco Technical Support iPhone App

New Member

How to change the below default values in STP

Thanks sandeep.

Regards, Chandu
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