Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations IamaSherpa on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

ISL and 3COM

Status
Not open for further replies.
adadekd

adadekd

MIS
Apr 20, 2000
3
GB
Hi<br>Has anyone setup VLANS using 3Ccom 3300 switchs (IEEE 802.2 1Q VLAN standard)and CISCO routing running ISL, with installed ISL cards. I'm not certain if i need a CISCO switch, if i already have the 3Coms and if they are compatible, with CISCO.<br><br>david
 
Sort by date Sort by votes
You will need to go into the Cisco switch and configure it for 802.1q trunking.&nbsp;&nbsp;On a catalyst 5500 the command is set trunk 1/1 desirable dot1q.&nbsp;&nbsp;On a router you have to create a subinterface, ip address, encapsulation dot1q (vlan number).&nbsp;&nbsp;All this because ISL is a Cisco propieitary protocol.<br><br>Hope this helps<br>Rob Brown
 
Upvote 0 Downvote
Status
Not open for further replies.

Similar threads

Lccarter
  • Locked
  • Question
Cisco CUCM Provisioning and Order Management System
Replies
1
Views
215
Lccarter
Lccarter
acabezas2014
  • Locked
  • Question
Need to create QoS for SNMP and Radius traffic on Cisco 4948 Switches
Replies
0
Views
108
acabezas2014
acabezas2014
mrdom
  • Locked
  • Question
RV325: Accessing LAN and WAN resources using the same hostname ...
Replies
0
Views
112
mrdom
mrdom
dmourghen
  • Locked
  • Question
PBR issue and Access-list
Replies
0
Views
122
dmourghen
dmourghen
jeepinbob
  • Locked
  • Question
WS-C2960X-24TS-LL and QOS
Replies
0
Views
95
jeepinbob
jeepinbob

Part and Inventory Search

Sponsor

Back
Top