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Routing between vlan

Hi
I know how to route between vlan.
and i did this by using fast ethernet port

example :

configure terminal
interface FastEthernet0/0.20
 encapsulation dot1Q 20
 ip address 192.168.20.1 255.255.255.0

but the router i got, which is only Ethernet port , it does not have fast Ethernet..

and i believed you can use encapsulation dot1Q , with fast Ethernet only

but is there any way i can do this by Ethernet port only ??

thanks for your help
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rfc1180
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ok in that case i guess no

my

Cisco Internetwork Operating System Software
IOS (tm) C2600 Software (C2600-I-M), Version 12.1(2)T,  RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2000 by cisco Systems, Inc.
Compiled Tue 16-May-00 15:15 by ccai
Image text-base: 0x80008088, data-base: 0x80865F64

ROM: System Bootstrap, Version 11.3(2)XA3, PLATFORM SPECIFIC RELEASE SOFTWARE (fc1)

EV-Router uptime is 1 day, 13 minutes
System returned to ROM by power-on
System image file is "flash:c2600-i-mz.121-2.T.bin"

cisco 2611 (MPC860) processor (revision 0x202) with 22528K/2048K bytes of memory.
Processor board ID JAB0307074L (2246135598)
M860 processor: part number 0, mask 49
Bridging software.
X.25 software, Version 3.0.0.
2 Ethernet/IEEE 802.3 interface(s)
32K bytes of non-volatile configuration memory.
8192K bytes of processor board System flash (Read/Write)

Configuration register is 0x2102

======================================

so i guess it will not work
Well, in your case, it is just the software that will not allow the configuration; you will just need to upgrade your IOS to  12.2(2)T or any later releases. You can find the images with your favorite search engine

Billy
Ok i need more help

can you give me the full image name of the ios(12.2(2)T )  so that i can download it from net

also , will my router allow that ios or not ??

if u want to have routing between VLAN then you can use SVI see this video it clarify it

and if u want to upgrade to say 12.3 then 96/32 will be ok see the below link

http://tools.cisco.com/ITDIT/CFN/Dispatch?HMR_DDM=0&HIM_Id=600423&HDDMPlatFamDet=37&HDDMFeatSetDet=299&HPN_Text=&Q1Submit=CONTINUE&act=rlsSelect&task=display
fosiul01: What is the config of DRAM and Flash?
NVM, I see that you posted your show version already; let me get the image name for you
thanks but you need to make sure and have to tell me definite that that Ios will work on my router
thanks

The lowest one I see is c2600-is-mz.122-8.T.bin (IP Plus)
It requires 64MB of DRAM and 16MB of Flash.

Billy
Yes, the image I just posted will work on your router (Per Cisco Feature Navigator; I have yet to come across a search and download and a feature was not supported even though the site stated so). It appears that you do not have enough Ram in the router to run the image, so you need need to upgrade the DRAM and Flash.

Billy
IP will not work ??

c2600-i-mz.122-4.T1.bin                      
32 / 8                      

why i need IP(PLUS) ??




Because that is all I can find using the Cisco Feature Navigator

Billy
you saying about this one , is not it ?

CEF  Support for IP Routing between IEEE 802.1Q vLANs

in that case... i will either update or will buy one 2611 Xm router ...

-you saying about this one , is not it ?
Correct, you need at least IP Plus from what I can see:

The feature you need is:

IEEE 802.1Q VLAN Support

http://tools.cisco.com/ITDIT/CFN/Dispatch?act=featdesc&task=display&featureId=346

http://www.cisco.com/en/US/docs/ios/lanswitch/configuration/guide/lsw_cfg_vlan_encap.html

Either upgrade your RAM, Find an image that is  12.2(2)T -  12.2(7)T that is IP Plus that will fit with the RAM Config you have, or buy a new router.

Good Luck
Billy
Thanks that will do the job for now

i will go for another refurbished cisco router

just one question, if you are ccnp(certified)
how much usefulness you think to buy a layer3 switch ??



I used GNS3/Dynamips to pass my CCNP

Never used physical hardware; tho it does help, but to save you a few thousand dollars, go with the emulation software. It is free!


More information:
http://www.ipflow.utc.fr/index.php/Cisco_7200_Simulator

GUI that includes everything you need to get started (Of course you will need your own IOS images)
http://www.gns3.net/


Billy
Thanks. Really appreciate

@rfc1180

u said you used gns3 for CCNP but i think it lacks on switching part isnt?i added an NM-16ESW module in it for switching but it doesnt even support normal switching command like creating an VLAN it only gives this

Router(config)#vlan ?
  accounting  VLAN accounting configuration
  ifdescr     VLAN subinterface ifDescr

we can use vlan  database command but  then if we want to see sh vlan bri it doesnt work


how did you solve this problem for simulating switching lab in gns3 i need urs advise


Thanks++
Cisco 3745:
 3700 Software (C3745-SPSERVICESK9-M), Version 12.4(15)T13

Router(config)#vlan 100
Router(config-vlan)#name accounting
Router(config-vlan)#int vlan 100
Router(config-if)#ip address 192.168.1.1 255.255.255.0
Router(config-if)#no shut
Router(config-if)#int fast1/1
Router(config-if)#switchport mode access
Router(config-if)#switchport access vlan 100
Router#show vlan-sw id 100

VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
100  accounting                       active    Fa1/1

Billy
Thanks Billy

will c3745-spservicesk9-mz.124-19.bin work? or can u share urs ios image name pls..i"ll google for it