From: Rob Webber (rwebber@xxxxxxxxxxxx)
Date: Tue Jun 12 2001 - 14:13:30 GMT-3
Here's what I studied:
For access-lists:
. BGP uses TCP port 179
. RIPv1 uses UDP port 520
. OSPF uses protocol 89 and dest. address 224.0.0.5
. EIGRP uses protocol 88
. IGRP uses protocol 9
. DLSw uses TCP 2065 and 2067 and - if prioritization is used - TCP 1981,
1982, 1982.
. ESP (IPSec) uses protocol 50
. AH (IPSec) uses protocol 51
. GRE uses protocol 47
. ISAKMP uses UDP port 500
Rob.
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Brian
Sent: Tuesday, June 12, 2001 12:43 PM
To: ccielab@groupstudy.com
Subject: Ports to remember
Does anyone have a list of ports that one should
probably know for the CCIE lab? I am not talking
about your basic well known service ports like
telnet, web, ftp, etc. But rather ports that someone
who works with mostly IP probably isn't going to just
remember easily like your IPX serialization, DLSW,
GRE, etc, things that would trip you up in the lab.
Brian
-----------------------------------------------
Brian Feeny e:signal@shreve.net
CCNP+Voice/ATM/Security p:318.222.2638x109
CCDP f:318.221.6612
Network Administrator
ShreveNet Inc. (ASN 11881)
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