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SNMPv3 Tutorial

Sat, 19 Jul 2008 08:05:16 +0000
The tutorial presented below is a small excerpt from the “System Management” section of beta IEWB-RS Vol I version 5.
SNMPv3 protocol a security model, defining new concepts to replace the old community-based pseudo-authentication and provide communication privacy by means of encryption. The new concepts are: user, group and security level. A group defines the ...]

VT advantage - unlimited

Sat, 22 Jul 2006 01:30:18 +0000
VTA uses CAST protocol. Uses 4224 TCP port. This protocol helps in discovering remote VTA capable endpoints, communicates with IP phone as well as with Callmanager. To ensure proper QOS is given to CAST, on the phone port, create a service policy to mark TCP 4224 with DSCP CS3.
VTA uses two types of codecs.
a. H263 ...]

Mock Lab 3

Sun, 13 Jul 2008 18:49:46 +0000
So, today I did IE Mock Lab 3. I started this morning at 11am and had the rack through until 19:30 this evening. I have just got the solutions guide and my initial thoughts are that I made too many little mistakes.
I actually finished the lab in about 6 hours, so had a couple of ...]

IPIPGW Example

Sun, 30 Jul 2006 20:38:09 +0000
We setup a IPIPGW with 3 gatekeepers and 2 callmanagers.
IPPhone1—Callmanager 1—–GK1———–(IPIPGW/VIAZONEGK)———–GK2———Callmanager2—IPPhone2
GK1 configs:
int lo 0
ip address 172.12.100.1 255.255.255.0 
gatekeeper
 zone local HQ-RTR ipexpert.com 172.12.100.1
 zone remote VIAZONE ipexpert.com 10.12.200.2 1719
 zone prefix VIAZONE 20*
 gw-type-prefix 1#* default-technology
 no shutdown
!
GK2 Configs:
gatekeeper
 zone local LT-RTR ipexpert.com 192.168.10.46
 zone remote VIAZONE ipexpert.com 10.12.200.2 1719
 zone prefix VIAZONE 40*
 gw-type-prefix 1#* default-technology
 no shutdown
IPIPGW config:
 voice service voip
 allow-connections h323 to h323
dial-peer voice ...]

Multilink1, bundle name is Rack1R1
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.
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Member links: 2 active,....
Vi1, since 07:53:31
Vi2, since 07:53:31

Now that we have come to the end of this composition on ipexpert audio, we do hope that you enjoyed reading it as much as we enjoyed writing it.



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