Tag: Layer 3 Switch

• Configuring Date and Time on a Cisco 3750G Layer 3 Switch.

  The lower end of Cisco switches e.g the C3750 Layer 3, do not have a built-in system clock mechanism. As a result, the time needs to be set either manually or by an external ntp time source. The configuration below shows the commands for setting the time on a Cisco 3750 Layer 3 switch using…

  jbernec

  March 2, 2015

  Cisco, Cisco 3750G, Cisco IOS, Cisco Switch, Clock, IOS, NTP, Router, Switch, Telnet, Time

  Cisco Switch, Clock, Layer 3 Switch, NTP, System Time, Time, Time Source

• Configuring InterVLAN Routing on a Layer 3 Switch and providing DHCP to multiple subnets Part 2

  In part 2 of this topic, I will show how to configure the Switch Virtual Interfaces and IP Helper addresses on the Cisco 3750G EMI: L3Switch(config)#interface vlan 20 L3Switch(config-if)# ip address 10.0.2.1 255.255.255.0 (Configure IP Address on the vlan 20 interface) L3Switch(config)# exit It is not necessary to specify an IP Helper address for the…

  jbernec

  October 16, 2013

  Cisco, DHCP, IOS, Router, svi, Switch, Switch Virtual Interface, vlan

  Layer 3 Switch, SVI, VLAN