Archive for July, 2009

Frame-Relay Local Switching

26 July, 2009 Posted by Zarar As CCIE SP, iPod (2) Comment

Consider the topology below.

CE1 and CE2 connect to PE1 using frame-relay. Pe1 switches CE1 traffic to CE2 and vice versa transparently.
Watch the video below or download and watch it on your ipod.

Categories : CCIE SP, iPod

L2TPv3 – Intro

11 July, 2009 Posted by Zarar As CCIE SP, L2TPv3 (0) Comment

Table of content

Intro
Configurable components of L2TPv3 are :

xconnect
Pseudowire-class

encapsulation
ip local interface interface
protocol {l2tpv3|none} [l2tp-class-name]
sequencing {transmit | receive both}
ip dfbit set
ip pmtu
ip tos
ip ttl value
ip protocol {l2tp|uti} -

l2tp-class

cookie size [4|8] [size]
timeout setup
authentication
hostname
password
hidden
hello

Intro Top
You can configure L2TPv3 in 3 Modes.
Manual Mode
Manual Mode with Keep Alive
Dynamic Mode
Manual Mode is where you manually specify the [...]

Categories : CCIE SP, L2TPv3

RMON and SNMP Objects

4 July, 2009 Posted by Zarar As CCIE, CCIE SP (0) Comment

There are 4 items you need to understand to tackle any RMON questions.
they are:-
RFC 1213
OLD-CISCO-CPU-MIB
OLD-CISCO-SYS-MIB
CISCO-PROCESS-MIB
Lets begin with RFC1213
Lets take the ifEntry object in RFC1213 as an example. ifEntry contains the following objects.
ifIndex { ifEntry 1 }
ifDescr { ifEntry 2 }
ifType { ifEntry 3 }
ifMtu { ifEntry 4 }
ifSpeed { ifEntry 5 }
ifPhysAddress { ifEntry [...]