Enabling SNMP v3 – Part 1: Cisco IOS Devices – Disable SNMP v1 and SNMP v2c
1. Enable SNMPv3 It is time to retire SNMPv2 on our network environment. Here is sample configuration for all of our Cisco devices. Some of old devices do not support…
Checkpoint UTM-1 Edge X Configuration Tips and Resources
Still having some Sofaware UTM-1 Edge devices in our production environment. They are perfectly support by Checkpoint Management Server when using firmware 8.2.50 There is a couple of things admin…
Enabling SNMP v3 Part 2: Checkpoint R75 (Gaia & Splat) (AES and SHA Configuration)
This post is second part of SNMPv3 configuration. First part is in this post for Cisco devices. During setting up SNMPv3 on checkpoint appliance, there are some steps and notes…
Free SNMP Software Suit in Windows Environment – Net-SNMP (Snmpv3 Support)
I was looking for this kind of software for a while. Mostly desktop and servers I am using are windows based. There is no Snmpwalk this kind of command under…
GNS3 V1.0 Alpha for Linux in Vmware Workstation
Some Exciting GDS3 V1.0 Alpha feature from their website page, especially IOU Switching Support: Alpha 2 Release – 16/04/14 New Dynamips IOS Support Easy Idle PC Calculation and Configuration IOS…
Reset SonicWall NSA 4500 to Factory Default Configuration
SonicWall NSA 4500 is Next-Generation Firewall features integrate intrusion prevention, gateway anti-virus, anti-spyware and URL filtering with application intelligence and control, and SSL decryption toblock threats from entering the network…
Cisco Switch Configuration to Make Multicast Load Sharing Working on Checkpoint ClusterXL Firewalls
Working on Checkpoint Cluster XL Load Sharing configuration, and found one blog post from Technopath LLC regarding Cisco switch configuration. It should be helpful for my next step. The topology…
Only Primary SRX Cluster Member Got IDP Signature Update from NSM with Virtual Chassis
1. Situation: In my environment, there are a couple of SRX Clusters managed by NSM. NSM downloads IDP signature updates from Internet then push those updates to each SRX clusters.…
Generate 2048 Bits CSR in Checkpoint Firewall
1. Situation When submitting CSR to Symantec Verisign, it shows the CSR is not generated with a 2048 bit key. But from the place where to generate CSR in Checkpoint…
Cisco Integrated Services Routers Licensing – 3945E as example
1. Situation My work environment has a Cisco Route 3945E which is running following IOS: Cisco IOS Software, C3900e Software (C3900e-UNIVERSALK9-M), Version 15.1(4)M4, RELEASE SOFTWARE (fc1) ROM: System Bootstrap, Version…
%PLATFORM_PBR-4-SDM_MISMATCH: PBR requires sdm template routing – Enable PBR on Cisco 3560E
1. Situation Working on Cisco 3560E with IOS C3560-IPSERVICESK9-M and trying to enable Policy Based Routing on vlan interface with command : ip access-list extended Re_Route_10.19.13.66 permit ip host 10.19.13.66…
My Cisco IOU Racks – from flyxj IOUv3
My Cisco IOU Racks:– from flyxj Vmware configuration: I have modified Interface IP to match my local configuration: Root password is flyxj.cn Change IOUv3 interface ip command: root@flyxj:~/LAB# ifconfig eth0…