Monthly Archive: July 2019

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Cisco IOS upgrade

2900>enable 2600#copy tftp: flash:/flash0:/flash1: Address or name of remote host []? 10.10.10.1 Source filename []? c7200-adventerprisek9-mz.124-22.T Destination filename[c7200-adventerprisek9-mz.124-22.T]? c7200-adventerprisek9-mz.124-22.T file will upload and after finish upload enter below command 2900(config)#boot system flash:c2600-adventerprisek9-mz.124-12.bin

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OSPF Authentication

IOS router ospf 1 area 0 authentication ! interface X ip ospf authentication ip ospf authentication-key xxx ———————————————————————————– IOS router ospf 1 area 0 authentication message-digest ! interface X ip ospf authentication message-digest ip...

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OSPF v3

IOS ipv6 router ospf 1 router-id 2.2.0.2 ! interface Ethernet1/0 ipv6 ospf 1 area 0 IOS-XR router ospfv3 1 router-id 2.2.0.8 address-family ipv6 unicast area 0 interface Loopback0 passive ! interface GigabitEthernet0/2/1/1

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OSPF Rout Summary

 Type-3 summary o at ABR o area x range 10.10.10.0 255.255.255.0 (IOS) o area 1 range 10.10.10.0/24 (IOS-XR)  Type-5 summary o at ASBR o summary-address 20.20.20.0 255.255.255.0 (IOS) o summary-prefix 20.20.20.0/24 (IOS-XR)

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Switch(Cisco) Port Security

SwitchA(config)# int fa 0/1 SwitchA(config)# switchport port-security SwitchA(config)# switchport port-security maximum 2 [2 mac allowed] SwitchA(config)# switchport port-security mac-address sticky SwitchA(config)# int fa 0/1 SwitchA(config)# switchpropt mode access SwitchA(config)# switchport port-security SwitchA(config)# switchport port-security...

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Mikrotik CPU usages monitor and auto email

we monitor mikrotik cpu usages and when cpu usages 10% or 10%+ then will email automatically Mail will send from Address: poptraffic@xyz.com Mail will send to Address: noc@xyz.com Mail Password:”you can use your password...

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BGP Regular Expressions

BGP Regular Expressions ? repeats the previous character one or zero times. * repeats the previous character zero or many times. + repeats the previous character one or more times. ^ matches the beginning...