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BGP Command : soft-reconfiguration inbound & soft in

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When you apply policy changes, they are only applied on routes that are learned after the policy changes have been enacted. This is because BGP is most frequently implemented on links that connect to other ASes – and you can’t just force an ISP or another organization to resend their BGP routing table to you. You can force this by…

Find out Linux CPU Utilization on Checkpoint Firewall

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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,  0.7%wa,  0.0%hi,  0.0%si,  0.0%stMem:   1032044k total,   565316k used,   466728k free,    13536k buffersSwap:  2128604k total,        0k used,  2128604k free,   238368k…

Check Cisco Device Interface Throughput with load-interval Command

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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 usec,      reliability 255/255, txload 1/255, rxload 1/255  Encapsulation ARPA, loopback not set  Keepalive set (10 sec)  Full Duplex, 1Gbps, media type is RJ45  output flow-control is unsupported, input flow-control…

VRRP and Object Tracking

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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 will be kept active as possible as it can. Configuration:  track 1 interface GigabitEthernet0/1 line-protocol!track 2 ip route 0.0.0.0 0.0.0.0 reachability!track 3 list boolean and object 1 object 2 BGP_1#sh run int…

Why Cisco Devices refused SSH connection

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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.   No matter how you tried from Internal or External interface, it is always same. Is there any configuration wrong? If yes, why did it work at last time? Symptoms:  Through…

Basic F5 LTM HTTP Load Balance Configuration (Without Firewall)

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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 Configuration – Part 2 F5 BigIP LTM Basic Configuration Steps F5 Big-IP 2500 Appliance System Initial Configuration Download and Install F5 BIG-IP v11.x / Virtual Edition 11.3.x into Vmware Workstation…

Download and Install F5 BIG-IP v11.x / Virtual Edition 11.3.x into Vmware Workstation

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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 Configuration – Part 2 F5 BigIP LTM Basic Configuration Steps F5 Big-IP 2500 Appliance System Initial Configuration Download and Install F5 BIG-IP v11.x / Virtual Edition 11.3.x into Vmware Workstation…

SRX alarm: Autorecovery information needs to be saved

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One of our srx system alarm light is on. Check system alarms and fond this: [email protected]> show system alarms  node0: ————————————————————————– 1 alarms currently active Alarm time               Class  Description 2013-03-13 16:50:13 UTC  Minor  Autorecovery information needs to be saved node1: ————————————————————————– No alarms currently active Googled internet and here is explanation:  Autorecovery—This feature…

Factory Reset on Checkpoint EDGE X UTM ADSL firewall

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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 the back of the box. * Plug in the power cord while holding the button until the pwr/sec led is steady red. * Leave the reset button for 3 seconds. *…