""Stephane Litkowski"" wrote in message news:200211021923.TAA29421@;groupstudy.com... > As I said, on my 2500, there's no command "clns routing" in "show run" > But after verification, clns routing is enabled (but command does not > appear). > > 2514-MPLS#sh protocols > Global values: > Internet Protocol routing is enabled > CLNS routing is enabled (address 49.0001.0000.0001.2514.00)
it appears that you are using a 12.x IOS version. a number of defualts were changed in 12.x, rendering obsolete materials written based on pre-12.x versions. I did not see anything specific in the 12.0 release notes, but I'll betcha that's the deal. > > 2514-MPLS#sh run > Building configuration... > > Current configuration : 1042 bytes > ! > version 12.0 > service timestamps debug uptime > service timestamps log uptime > no service password-encryption > ! > hostname 2514-MPLS > ! > ! > ip subnet-zero > ip cef > mpls label protocol ldp > ! > ! > ! > interface Loopback0 > ip address 10.0.0.1 255.255.255.255 > no ip directed-broadcast > ip router isis 1 > isis circuit-type level-1 > isis metric 0 level-1 > (...) > > Thanks for help me to read the book !!! ;-) > > Stephane > > ""Nigel Taylor"" a icrit dans le message de news: > [EMAIL PROTECTED] > > Stephane, > > If you read a bit further in Doyle's Routing TCP/IP on > page > > 654 you will understand the reasoning for the command within the > > configuration. It's important to remember as Doyle also points out > earlier > > in his IS-IS chapter, that IS-IS was designed with the purpose of > > transitioning TCP/IP to OSI. Doyle gives a brief explanation of this on > > page 593-595. > > > > HTH > > > > Nigel > > > > ----- Original Message ----- > > From: "Stephane Litkowski" > > To: > > Sent: Saturday, November 02, 2002 1:21 PM > > Subject: IS-IS simple config [7:56751] > > > > > > > Hi all, > > > > > > I see in Jeff Doyle's book (TCP/IP routing vol1) that for each ISIS > router > > > config (for IP routing only) there is the command "clns routing". WHY ? > > > I think this command is not necessary as long as we don't use "clns > router > > > isis" on interfaces : I already configured ISIS for IP routing on my > 2500 > > > routers without "clns routing" and it works fine ! > > > Does this command bring something in IP only environment ? > > > > > > Thanks for clarifying this. > > > > > > -- > > > Stephane LITKOWSKI Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=56757&t=56751 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
