l2 & l3 iou image help

snaptjaw

What are the best l2 and l3 iou images for ccnp switch labs ?

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DCD

That a open end question, it depend on the switches you are using. 2960 with the Cisco IOS Release 12.2(46)SE C2960-LANBASEK9-M image and 3560 with the Cisco IOS Release 12.2(46)SE C3560-ADVIPSERVICESK9-M image

Dieg0M

He said IOU.

snaptjaw

DCD wrote: »

That a open end question, it depend on the switches you are using. 2960 with the Cisco IOS Release 12.2(46)SE C2960-LANBASEK9-M image and 3560 with the Cisco IOS Release 12.2(46)SE C3560-ADVIPSERVICESK9-M image

thanks for the reply DCD

but i'm using gns3 alpha 2 not real switches

snaptjaw

Dieg0M wrote: »

He said IOU.

exactly,thanks for mentioning

snaptjaw

these are the downloaded iou images

Untitled.jpg

EdTheLad

In that list use:

l3-adventerprisek9-15.4.1.T.bin
l2-adventerprise-15.1b.bin

snaptjaw

EdTheLad wrote: »

In that list use:

l3-adventerprisek9-15.4.1.T.bin
l2-adventerprise-15.1b.bin

yes those are in the list

snaptjaw

Thanks EdTheLad

snaptjaw

can't create vlan on this image l3-adventerprisek9-15.4.1.T.bin pls help

EdTheLad

Its a layer 3 image, use the L2 image for your vlans.

snaptjaw

EdTheLad wrote: »

Its a layer 3 image, use the L2 image for your vlans.

then how to do l3 switching intervlan routing pls explain,i'm following cbt nuggets ccnp switch video series

EdTheLad

R1,R2,R3 using the L3 image
SW1 using the L2 image

R1

!
interface Ethernet0/0.100
 encapsulation dot1Q 100
 ip address 10.0.100.1 255.255.255.0
!
interface Ethernet0/0.200
 encapsulation dot1Q 200
 ip address 10.0.200.1 255.255.255.0
!

interface Ethernet0/0
 ip address 10.0.100.2 255.255.255.0
!
ip route 10.0.200.0 255.255.255.0 10.0.100.1
!

interface Ethernet0/0
 ip address 10.0.200.3 255.255.255.0
!
ip route 10.0.100.0 255.255.255.0 10.0.200.1
!

SW1

interface Ethernet0/1
 switchport trunk encapsulation dot1q
 switchport mode trunk
 duplex auto
!
interface Ethernet0/2
 switchport access vlan 100
 switchport mode access
 duplex auto
!
interface Ethernet0/3
 switchport access vlan 200
 switchport mode access
 duplex auto
!

Results

R2#sh ip int bri | i \.
Ethernet0/0                10.0.100.2      YES manual up                    up      
R2#ping 10.0.200.3
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.0.200.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms


R3#sh ip int bri | i \.
Ethernet0/0                10.0.200.3      YES manual up                    up      
R3#ping 10.0.100.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.0.100.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms
R3#

R2#

snaptjaw

EdTheLad wrote: »

R1,R2,R3 using the L3 image
SW1 using the L2 image

R1

!
interface Ethernet0/0.100
 encapsulation dot1Q 100
 ip address 10.0.100.1 255.255.255.0
!
interface Ethernet0/0.200
 encapsulation dot1Q 200
 ip address 10.0.200.1 255.255.255.0
!

interface Ethernet0/0
 ip address 10.0.100.2 255.255.255.0
!
ip route 10.0.200.0 255.255.255.0 10.0.100.1
!

interface Ethernet0/0
 ip address 10.0.200.3 255.255.255.0
!
ip route 10.0.100.0 255.255.255.0 10.0.200.1
!

SW1

interface Ethernet0/1
 switchport trunk encapsulation dot1q
 switchport mode trunk
 duplex auto
!
interface Ethernet0/2
 switchport access vlan 100
 switchport mode access
 duplex auto
!
interface Ethernet0/3
 switchport access vlan 200
 switchport mode access
 duplex auto
!

Results

R2#sh ip int bri | i \.
Ethernet0/0                10.0.100.2      YES manual up                    up      
R2#ping 10.0.200.3
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.0.200.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms


R3#sh ip int bri | i \.
Ethernet0/0                10.0.200.3      YES manual up                    up      
R3#ping 10.0.100.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.0.100.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms
R3#

R2#

awesome,thank you very much

r_quintana

Man,

The last post you received is related to a "router on stick" configuration. And what I understood is that you are trying to use an IOU image as a L3 switch. So in this case seeing the images you posted I am sure the "L3" and "L2" is related to "Router" or "Switch" that's why you can't config vlans

So in this case for L3 switch use: i86bi-linux-l2-adventerprise-15.1b.bin.
The part of the name "adventerprise" tell you this will have L3 functionality.

Try it and let us know.

Regards,

TuPadre

r_quintana wrote: »

Man,

The last post you received is related to a "router on stick" configuration. And what I understood is that you are trying to use an IOU image as a L3 switch. So in this case seeing the images you posted I am sure the "L3" and "L2" is related to "Router" or "Switch" that's why you can't config vlans
So in this case for L3 switch use: i86bi-linux-l2-adventerprise-15.1b.bin.
The part of the name "adventerprise" tell you this will have L3 functionality.

Try it and let us know.

Regards,

i´m using the iou you mentioned.

vlan and switchport works well
but i cannot assign an ip addres to an interface

IOU1(config-if)#ip ?
Interface IP configuration subcommands:
access-group Specify access control for packets
device IP device tracking
dhcp Configure DHCP parameters for this interface
flow NetFlow related commands
header-compression IPHC options
igmp IGMP interface commands
rsvp RSVP Interface Commands
rtp RTP parameters
verify verify
vrf VPN Routing/Forwarding parameters on the interface

Arootin

you have to use the "no switchport" interface subcommand on every interface you want to use as a layer 3 interface (for setting an ip address). then you will be able to set an ip address on that interface.

jelladtarek

r_quintana wrote: »

Man,

The last post you received is related to a "router on stick" configuration. And what I understood is that you are trying to use an IOU image as a L3 switch. So in this case seeing the images you posted I am sure the "L3" and "L2" is related to "Router" or "Switch" that's why you can't config vlans
So in this case for L3 switch use: i86bi-linux-l2-adventerprise-15.1b.bin.
The part of the name "adventerprise" tell you this will have L3 functionality.

Try it and let us know.

Regards,

thank you r_quintana

but in this image (i86bi-linux-l2-adventerprise-15.1b.bin) we can't use ip helper-address commande. i think it is available il L3 images only.