ITKE

Sep 27 2009   4:45AM GMT

How to configure Trunking between a Cisco Catalyst and a 3Com SuperStack?

Posted by: Yasir Irfan
Cisco Switches, Trunking between Cisco and 3 Com Switches, 3-Com 4200 Switch, 3-Com 3300 Switch, Trunking, 802.1q, VLANS, Cisco Catalyst Switch, 802.1 q trunking port, Trunking between a Cisco Catalyst and a 3Com SuperStack, ITKE, tagged, untagged, HP Procurve

 

I am writing this article to answer the question  for establishing the trunking between a Cisco Catalyst Switch and a 3Com Super Stack Switch in ITKE community.

 

The goal of the article is show the user how to configure an inter operable trunk port in both Cisco and 3 Com Switch. As far as trunking concepts are concerned I did posted an article in ITKE blog comparing the HP Procurve and a Cisco Catalyst Switches which help to understand the trunking methodologies applied in 3 Com and Cisco Switches.

In order understand the configuration process easily I present a scenario, based on this scenario we will configure the Cisco and 3 Com Switches to meet the objectives.

 

In this example 

·         A Cisco Catalyst Switch is connected to a 3-Com Super Stack 4200 Switch (3-Com Super stack 3300 configuration is also available as the configuration process defers in a 3300 Switch)) using a port fast /Giga Ethernet 1 in both the Switches.

·         Create two VLANS locally in both the Cisco Catalyst Switch and a 3-Com Super Stack 4200.

1.       VLAN 100 – For Workstations (named PCS).

2.       VLAN 200- For Servers and Management Devices (Named MANG).

·         Configure fast Ethernet 0/1 on both the Cisco Catalyst Switch and a 3-Com Super Stack 4200 as 802.1 q trunking port.

 

Cisco Catalyst Switch Configuration Example

 

Task 1 – Create VLANS

 

ITKE-Cisco#configure t

Enter configuration commands, one per line.  End with CNTL/Z.

ITKE-Cisco(config)#vlan 100

ITKE-Cisco(config-vlan)#name PCS   

ITKE-Cisco(config-vlan)#exit

ITKE-Cisco(config)#vlan 200

ITKE-Cisco(config-vlan)#name MANG

 

Task 2 - Configure the port fastethernet 0/1 as 802.1 q trunk port.

 

ITKE-Cisco(config)#interface fastEthernet 0/1

ITKE-Cisco(config-if)#description Connected to 3-COM Switch

ITKE-Cisco(config-if)#switchport trunk encapsulation dot1q

ITKE-Cisco(config-if)#switchport mode trunk

ITKE-Cisco(config-if)#no shutdown

ITKE-Cisco(config-if)#

 

Task 3 – Configure the ports fastethernet 0/5 for VLAN 100 and fastethernet 0/10 for VLAN 200.

ITKE-Cisco(config)#interface fastEthernet 0/5

ITKE-Cisco(config-if)#description Connected to PC

 

ITKE-Cisco(config-if)#switchport mode access

ITKE-Cisco(config-if)#switchport access vlan 100

 

ITKE-Cisco(config)#interface fastEthernet 0/10

ITKE-Cisco(config-if)#description Connected to SERVER

ITKE-Cisco(config-if)#switchport mode access

ITKE-Cisco(config-if)#switchport access vlan 200

 

3-Com Super Stack 4200 Switch Configuration Example (Configuration steps are as per the 3-Com Advance configuration manual – not tested).

Task 1 – Create VLANS and add ports Giga Ethernet 0/5 for VLAN 100 and Giga Ethernet 0/10 for VLAN 200

 

<SwitchB> system-view

[SwitchB] vlan 100

[SwitchB-vlan100] description PCS

[SwitchB-vlan100] port GigabitEthernet 1/0/5

[SwitchB-vlan100] quit

 

Create VLAN 200, and add GigabitEthernet1/0/10 to VLAN 200.

[SwitchB] vlan 200

[SwitchB-vlan200] description MANG

[SwitchB-vlan200] port GigabitEthernet 1/0/10

[SwitchB-vlan200] quit

 

 

Task 2 - Configure the port Gigaethernet 1/0/1 as a trunk port.

 

[SwitchB] interface GigabitEthernet 1/0/1

[SwitchB-GigabitEthernet1/0/1] port link-type trunk

 

3-Com Super Stack 3300 Switch Configuration Example.

Task 1 – Create VLANS

Select menu option (bridge/vlan): create

Select VLAN ID (2-4094)[3]: 100

Enter VLAN Name [VLAN 10]: PCS

 

Select menu option (bridge/vlan): create

Select VLAN ID (2-4094)[3]: 200

Enter VLAN Name [VLAN 11]: MANG

 

 

Task 2 - Configure the port fastethernet 0/1 as 802.1 q trunk port

Select VLAN ID (1-2,) [1]: 100 - 200

Select bridge ports (AL1-AL4,unit:port…,?): 1:1

Enter tag type (untagged,tagged): tagged

 

Task 3 – Configure the ports Giga Ethernet 0/5 for VLAN 100 and Giga Ethernet 0/10 for VLAN 200

 

Select menu option (bridge/vlan/modify): add

Select VLAN ID (1-2,)[1]: 100

Select bridge ports (AL1-AL4,unit:port…,?): 1:5

Enter tag type (untagged, tagged): untagged

 

Select menu option (bridge/vlan/modify): add

Select VLAN ID (1-2,)[1]: 200

Select bridge ports (AL1-AL4,unit:port…,?): 1:10

Enter tag type (untagged, tagged): untagged

Jun 27 2009   4:41PM GMT

One year completed,while blogging with ITKE

Posted by: Yasir Irfan
ITKE, Blogging, thanks

I am really thankful to IT KNOWLEDGE EXCHANGE for providing me an opportunity to blog with them; it’s my privilege to be associated with IT KNOWLEDGE EXCHANGE. I learned a lot while blogging to this wonderful knowledge portal. It’s the vigorous support and guidance from the team of IT KNOWLEDGE EXCHANGE encourages any individual to be the part of this great portal. I would siege this opportunity to thank Brent Sheets the community manager, Jenny Mackintosh  and Sean Brooks.

 

I hope to be continuing my journey with IT KNOWLEDGE EXCHANGE.

Cheers

 

Yasir Irfan

Mar 22 2009   8:08AM GMT

Great Change to win three X Box 360 absolutely free!

Posted by: Yasir Irfan
ITKE, Knowledge Points, Contests, X-Box 360 Console, IT Knowledge Questions, Winners, Win X Box 360, Technical Questions, Technical Answers, Network Questions, Add new tag

Dear Friends, here is a golden opportunity to win three X-Box 360 Console that too free. In order to win  X Box 360 consoles, you have to actively participate in the ITKnowledgeExchange.com and answers the questions posted in the ITKnowledgeExchange.com web site.

Also you have to ask 5 IT related questions. The questions posted at ITKnowledgeExchange.com are purely technical and they are classified into wide categories, waiting for what just log to ITKnowledgeExchange.com and start answering the questions posted and earn more points, the more points you accumulate from March 18^th 2009 to April 30^th 2009 the better for you, the top three contributors will be chosen as winners and will be awarded with X-Box 360 Consoles.