Category Archives: Cisco

There is only one correctly sized air conditioner or heat pump for your home. A unit that is oversized will turn on and off too frequently, called “short cycling”. Short cycling causes the unit to lose both efficiency, and the … Continue reading →

Arpwatch-ng Big Brother Cacti Cisco Adaptive Security Device Manager (ASDM) Cisco-centric Open Source Community (COSI). Cisco Monitor Director Cisco Monitor Manager Cisco Network Assistant Cisco’s Security Device Manager (SDM) CiscoWorks HP OpenView Hyperterminal Kiwi CatTools Kiwi Syslog Daemon MRTG Nagios … Continue reading →

Microsoft Windows Server 2003 provides various options to configure in the DHCP server, which will be distributed to the DHCP clients. Some of the well knows options are DNS domain name, Router, WINS, Time Server, and so on. But, by … Continue reading →

While a network administrator forgot the password over the cisco router or switch, you need to reset password for cisco router or recover password for cisco router, this is a common mistaken for a Network Administrator, always forgot the password … Continue reading →

CORE Router: hostname R1 interface FastEthernet1/0 ip address 192.168.1.253 255.255.255.0 standby 5 ip 192.168.1.254 255.255.255.0 standby 5 timers 5 15 standby 5 priority 150 standby 5 preempt BACKUP Router: hostname R2 interface FastEthernet1/0 ip address 192.168.1.252 255.255.255.0 standby 5 timers … Continue reading →

Mac Updates http://www.macupdate.com/

#set the OIDS for global use #Temperature toid1=1.3.6.1.4.1.9.5.1.2.13.0 #Temp OID for 3550,3560-24/48, 3750 #2950′s have no temperature sensor toid2=1.3.6.1.4.1.9.9.13.1.3.1.6.1 #Temp OID for 4506 #Fan foid1=1.3.6.1.4.1.9.9.13.1.4.1.3 #Fan OID for 3550, 3560-24/48 foid2=1.3.6.1.4.1.9.9.13.1.4.1.3.1 #Fan OID for 2950 foid3=1.3.6.1.4.1.9.9.13.1.4.1.3.1004 #Fan OID for 3750 … Continue reading →

clear ip dhcp binding clear arp

! ! no ip dhcp use vrf connected ip dhcp excluded-address 172.16.1.1 172.16.1.50 ! ip dhcp pool VLAN10 network 172.16.1.0 255.255.255.0 default-router 172.16.1.254 dns-server 200.33.146.241 200.33.146.249 lease 2 ! ! ! ! ! ! interface FastEthernet0/0 description INFINITUM ip address … Continue reading →

Virtualization Resources – VMware ESX and ESXi Server Ok so your server probably has more than one physical NIC, by default most have two built in. You may have been wondering what is the best network configuration for ESX/ESXi Servers. … Continue reading →