Find out Linux CPU Utilization on Checkpoint Firewall
1. Top Command top – 10:57:46 up 3 min, 2 users, load average: 1.24, 0.86, 0.35Tasks: 66 total, 3 running, 63 sleeping, 0 stopped, 0 zombieCpu(s): 0.0%us, 0.3%sy, 0.0%ni, 99.0%id,…
Check Cisco Device Interface Throughput with load-interval Command
BGP_1#sh int g0/1 GigabitEthernet0/1 is up, line protocol is up Hardware is iGbE, address is e02f.6d05.c401 (bia e02f.6d05.c401) Internet address is 6.99.9.30/32 MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10…
VRRP and Object Tracking
Having following requirements to configure First Hop Redundancy Protocol for one environment:1. Use least public ip addresses2. Track Internet facing interface and BGP routes3. Primary router is high priority and…
Why Cisco Devices refused SSH connection
Network devices usually managed through SSH services. Sometimes, those devices lost SSH access with” The remote system refused the connection.” error message presenting on the SSH client such as SecureCRT.…
Basic F5 LTM HTTP Load Balance Configuration (Without Firewall)
Some Other related posts in this blog: F5 Big IP 2000s Appliance Initial Configuration F5 BigIP LTM v11.5.3 Virtual Appliance Configuration – Part 1 F5 BigIP LTM v11.5.3 Virtual Appliance…
Download and Install F5 BIG-IP v11.x / Virtual Edition 11.3.x into Vmware Workstation
Some Other related posts in this blog: F5 Big IP 2000s Appliance Initial Configuration F5 BigIP LTM v11.5.3 Virtual Appliance Configuration – Part 1 F5 BigIP LTM v11.5.3 Virtual Appliance…
SRX alarm: Autorecovery information needs to be saved
One of our srx system alarm light is on. Check system alarms and fond this: admin@srx-1> show system alarms node0: ————————————————————————– 1 alarms currently active Alarm time Class Description 2013-03-13…
Factory Reset on Checkpoint EDGE X UTM ADSL firewall
Please note that this will erase all passwords and configurationsTo reset the box to defaults, please do the following: * Unplug the power cord. * Hold the reset button on…
Meaning of different lights in switch
SYSTEM(SYST) Overall status of the switch. Off: Switch is not powered on Green: Switch is working fine Amber: Switch is powered on but faulty REDUNDANT POWER SUPPLY(RPS) Provides backup power…
How to recover from database failures for Juniper SRX IDP?
1. Disable idpd process from the configuration root@router> edit root@router# set system processes idp-policy disable root@router# delete security idp root@router# commit 2. Once the idpd process is disabled, go to…
How to upgrade Nexus 7K NX-OS Emulator Titanium VMware image to 6.1.1
1. Setup Network Environment for Upgrade 1.1 Configure Mgmt0 IP address under Management VRF vrf context management ip route 0.0.0.0/0 10.9.30.1 interface mgmt0 ip address 10.9.30.45/24 1.2 Setup FTP server…
Nexus 7K NX-OS Emulator Titanium 5.1(2) VM
This is NxOS Emulator Titanium 5.1(2) VM image.N7K VMHavent tested it thoroughly but several features seems to be not working. .***************** Username: admin Password: cisco*****************.N7K-2 login: adminPassword: Last login: Wed…