From: Bill Lijewski (bill@eccie.com)
Date: Sat Dec 06 2003 - 15:55:13 GMT-3
If your running a version of the IOS before 12.2(8)T the answer is no,
there is no network type command in IS-IS. Your going to have to make
sure that the Frame Interface types match. IS-IS only has two network
types, Broadcast and Point-to-point. A Point-to-point sub-interface on
Frame Relay is considered Point-to-point. A Multipoint Frame Relay
interface (Physical or Multipoint sub) is considered a Broadcast
Network.
Both the Broadcast and Point-to-point network types use different IS-IS
Hellos (IIHs) to initiate the adjacency. Check out this link for some
more info:
http://www.cisco.com/en/US/tech/tk365/tk381/technologies_tech_note09186a
008009445a.shtml
Now if you do have a version of the IOS above 12.2(8)T, then the answer
is yes, you can change the network type in IS-IS. However, you can ONLY
change a Broadcast network into a Point-to-point network. You CANNOT
change a Point-to-point network into a Broadcast network. So if you are
forced to keep one side a Point-to-point sub and the other a Physical or
Multipoint sub then you can use the 'isis network point-to-point'
command on the Physical or Multipoint sub to get the adjacency to form.
Check out this link:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122newft
/122t/122t8/ftissp2p.htm#1026660
- Bill Lijewski
CCIE#8642
Network Learning Inc
5 Day R&S CCIE Bootcamp Instructor
bill@eccie.com
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Peng Zheng
Sent: Friday, December 05, 2003 5:03 PM
To: ccielab@groupstudy.com
Subject: How to make Adj. in ISIS between multipoint and
point-to-pointinterface? [bcc][faked-from][bayes]
Is there anything like ip ospf network or other way?
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