Category Archives: IOS

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 … Continue reading

Posted in Cisco, Cisco 3750G, Cisco IOS, Cisco Switch, Clock, IOS, NTP, Router, Switch, Telnet, Time | Tagged , , , , , , | Leave a comment

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 (Configure IP Address on the vlan 20 … Continue reading

Posted in Cisco, DHCP, IOS, Router, svi, Switch, Switch Virtual Interface, vlan | Tagged , , | 13 Comments

Configuring Policy Based Routing on a Cisco 3750G EMI

So we recently restructured the Company network from a flat network to multiple Vlans. The need has arisen to route traffic for specific vlans through a different ISP for business reasons. This means routing traffic to a path different from … Continue reading

Posted in ASA, Cisco, Firewall, IOS, Router, Switch | Leave a comment