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Upgrading the Loader Software and Junos …
Upgrading the Loader Software and Junos OS on EX2200, EX3200, Standalone EX4200,and EX4500 Switches user@switch> request system software add package Replace "package" with one of the following paths: • For a software package...
Suhas Be the first to comment! 11 Feb 2012 Hits:265 JUNOS
How to recover EX4200 failed to boot wit…
Summary: This is the recovery procedure when a switch fails to boot and the message "can't load '/kernel" is displayed. When getting this message, try to boot from the...
Suhas Be the first to comment! 04 Feb 2012 Hits:232 JUNOS
Changing the Port Mode

Changing the Port Mode exec port-mode home-work
Suhas Comments (1) 15 Oct 2011 Hits:65011 Netscreen
Reset Screen OS
Soft reset______________________________________________________________________________ How to ensure current configuration was deleted Problem or Goal: NetScreen-204 ScreenOS 3.1.0r8 Solution: The current saved configuration is in "ns_sys_config" file on the flash. To determine what files are used on flash: ns204->…
TFTP Screen OS
ns25-> save config from tftp 83.151.97.106 ABTOR200009 to flash Load config from 83.151.97.106/ABTOR200009 .!!!!!!!!!!!!!!!!!!!!!tftp received octets = 4666tftp success!TFTP SucceededSave config ... Donens25->
Directories on the J…
Directories on the Juniper Router DIrectory Description /config This directory is located on the router’s internal flash drive. It contains the active configuration (juniper.conf) and rollback files 1, 2, and 3. /var/db/config This directory…
TCPdump - Juniper
start shell tcpdump -i ge-0/0/1 -w TRADEBOT.pcapctrl q to stop file copy TRADEBOT.pcap ftp://83.151.97.106/TRADEBOT.pcap file delete TRADEBOT.pcap ____________________________________________- Dump at real-time root> monitor traffic interface ge-0/0/0 no-resolve
Informative Links
Monitor Traffic Matching: user@host> monitor traffic matching "ether[0] & 1 != 0" http://www.juniper.net/techpubs/software/junos/junos73/swcmdref73-basics-services/html/real-time7.html Cheat Sheets from Packet Life.. http://packetlife.net/library/cheat-sheets/
Martian Routes
Martian routes Address Block Present Use …
Upgrade IOS rommon
There are many articles about how to recover or upgrade your Cisco IOS, but personally I find that using tftpdnld is the fastest and easiest way to do…
My Lab
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JNCIE - SP Lab
JNCIE - SP Lab Devices used: 3 x SRX240 1 x Ex3200 1 x Cisco 2621 I will update this Lab with configuration and detail as I get time. Refer to the attached JPEG file...
Suhas Be the first to comment! 04 Nov 2011 Hits:401 Professional Projects
SRX Series to SSG series Route-Based VPN…

SRX Series to SSG series Route-Based VPN Configuration Introduction The purpose of this application note is to detail IPSec interoperability configuration between a J Series or SRX Series device and...
Suhas Comments (1) 15 Oct 2011 Hits:467 Professional Projects
Dynamic VPN (SRX)

Dynamic VPN - Using SRX 240 Introduction Dynamic VPN is Juniper’s clientless solution for remote access IPSEC VPN. This client is dynamically delivered from the SRX to end...
Suhas Comments (1) 15 Oct 2011 Hits:604 Professional Projects
Netscreen Remote - VPN
J 2320 Series Remote Access VPN using Netscreen remote Configuration. Introduction Building upon the existing JUNOS key management daemon, JUNOS has integrated value-added features from ScreenOS. This approach...
Suhas Comments (1) 15 Oct 2011 Hits:328 Professional Projects
Create Route based Dial Up VPN using sam…
Create Route based Dial Up VPN using same IKE ID - Source Juniper.net Summary: How To: Create Multiple Dial Up Route based VPN (for bi-directional communication) using same IKE ID Problem ...
Suhas Comments (1) 15 Oct 2011 Hits:318 Professional Projects
EX-4200 Virtual Chassis

Case Study Table of Contents 1. Virtual Chassis - Initial Synopsys Figure 1.1 -LAB Topology 2. Virtual Chassis - Test with Topology 1: Master 3. Virtual Chassis - Test with...
Suhas Comments (1) 09 Oct 2011 Hits:562 Professional Projects
QinQ (802.1ad)
Topology :|Customer| -- ge-0/0/8.0 --|CTOR1| -- xe-0/1/0 ---- 10 G link --- xe-0/1/0 --|SNYC12| -- ge-0/0/15 ----XConnect --- ge-0/0/9--|CNYC2| -- ge-0/0/6 -- |Customer|Configuration :CTOR1:set interfaces ge-0/0/8 unit 0 description ClientQinQset...
Suhas Comments (1) 09 Oct 2011 Hits:271 Professional Projects
AI Network Security Device

Project for NYIT (New York) MS-INCS February 2009 Security technologies have been segregated to the different worlds of intrusion-detection systems (IDS), firewalls, routers, switches and more. Each security...
Suhas Comments (1) 09 Oct 2011 Hits:212 Academic Projects
Honey Pot - IDS

Project for DJSCOE (Mumbai) BE-IT 2007 Computer networks are so widely used in everyday life that it is almost certain that...
Suhas Comments (1) 09 Oct 2011 Hits:318 Academic Projects
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