02-20-2013 02:31 AM - edited 03-07-2019 11:49 AM
Hi all,
I wan to migrate from a router 2800 to L3 switch 3750G , the thing is that we have several vlans and we use a router sometimes with each interface configure with correspoinding vlan subnet ip to route traffic between vlans there is no static or dynamic routing only directly connected interfaces on router routing traffic to each other
How would i configure a L3 switch interface for simillar functionality , below is my current router configuration
!
ip domain name yourdomain.com
multilink bundle-name authenticated
!
vtp mode transparent
!
!
interface FastEthernet0/0
description Thompson Interface
ip address 192.168.252.1 255.255.255.0
speed auto
full-duplex
no cdp enable
no mop enabled
!
interface FastEthernet0/1
description CA Interface
ip address 128.128.85.1 255.255.0.0
duplex auto
speed auto
no cdp enable
!
interface FastEthernet0/1/0
ip address 10.99.32.1 255.255.255.0
duplex auto
speed auto
!
interface FastEthernet0/3/0
ip address 10.99.156.1 255.255.255.0
duplex auto
speed auto
!
ip forward-protocol nd
!
!
ip http server
no ip http secure-server
!
no cdp run
amcmrtr10-e6# sh ip int brie
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 192.168.252.1 YES NVRAM up up
FastEthernet0/1 128.128.85.1 YES NVRAM up up
FastEthernet0/1/0 10.99.32.1 YES NVRAM up up
FastEthernet0/3/0 10.99.156.1 YES manual up up
amcmrtr10-e6#sh cdp nei
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
S - Switch, H - Host, I - IGMP, r - Repeater
Device ID Local Intrfce Holdtme Capability Platform Port ID
SWITCH1 Fas 0/1 171 S I WS-C2950- Fas 0/23
DS1_MGMT_SW Fas 0/3/0 138 S I WS-C2960- Gig 0/2
Switch Fas 0/1/0 167 S I WS-C2960- Fas 0/24
amcmrtr10-e6#
02-28-2013 01:15 AM
i did not replace L2 switch with L3 but just added it between L2 switch and 2800 router
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide