topic Re: 3725 with IP Base 12.3 doesn't accept encapsulation command in Other Network Architecture Subjects

3725 with IP Base 12.3 doesn't accept encapsulation command - URGENT

g.quintin — Sun, 03 Mar 2019 07:40:03 GMT

Hello,

We have replave a 3620 router by a 3725, but the configuration of the vlan doesn't work on the 3725 because it doesn't accept the encapsulation command following:

- encap dot1Q 1

- encap ISL

Here after is the Vlan configuration:

interface FastEthernet0/0

description VERS CLIENT-PACKET VLAN

no ip address

no ip redirects

no ip unreachables

no ip proxy-arp

ip accounting access-violations

duplex auto

speed auto

no cdp enable

interface FastEthernet0/0.2

description vers cyber express

bandwidth 64

encapsulation dot1Q 2

ip address 10.227.2.254 255.255.255.0

ip access-group 101 in

ip nat inside

Is there someone to help us?

Thanks.

Re: 3725 with IP Base 12.3 doesn't accept encapsulation command

paddyxdoyle — Wed, 10 Aug 2005 12:45:28 GMT

Hi,

I believe you need to be running the IP Plus feature set to support trunking.

HTH

PJD

Re: 3725 with IP Base 12.3 doesn't accept encapsulation command

g.quintin — Wed, 10 Aug 2005 14:03:08 GMT

Hello,

I don't think that I need IP PLus feature because the "Cisco Features navigator Tool" valid that IP Base support ISL Vlan and IEEE802.1q with release 12.3.

Regards,

Re: 3725 with IP Base 12.3 doesn't accept encapsulation command

Prashanth Krishnappa — Wed, 10 Aug 2005 14:19:24 GMT

Maybe the feature navigator is wrong with this one. Can you try a IP Plus image?

Re: 3725 with IP Base 12.3 doesn't accept encapsulation command

g.quintin — Wed, 10 Aug 2005 14:45:28 GMT

Hello,

No, i can't try IP Plus Feature because the router 3725 is in another country.

How to know which feature to install if the tool is wrong?

Regards,

Re: 3725 with IP Base 12.3 doesn't accept encapsulation command

Prashanth Krishnappa — Wed, 10 Aug 2005 15:29:40 GMT

I tried with IP Plus in lab and do see encapsulation options

3725-A#sh ver | include IOS

IOS (tm) 3700 Software (C3725-IS-M), Version 12.3(15a), RELEASE SOFTWARE (fc2)

3725-A#conf t

Enter configuration commands, one per line. End with CNTL/Z.

3725-A(config)#int fastEthernet 0/1.1

W2N-3.7-3725-A(config-subif)#encapsulation ?

dot1Q IEEE 802.1Q Virtual LAN

isl Inter Switch Link - Virtual LAN encapsulation

tr-isl Token Ring Inter Switch Link - Virtual LAN encapsulation

3725-A(config-subif)#encapsulation dot1Q 1 native

3725-A(config-subif)#ip address 10.1.1.1 255.255.255.0

3725-A(config-subif)#

3725-A#dir flash:

Directory of flash:/

1 -rw- 19584036 Mar 2 1993 02:36:40 +00:00 c3725-is-mz.123-15a

Re: 3725 with IP Base 12.3 doesn't accept encapsulation command

g.quintin — Thu, 11 Aug 2005 06:46:39 GMT

Hello,

Please, Can you verify that IP Base support these options?

Thanks

Re: 3725 with IP Base 12.3 doesn't accept encapsulation command

Prashanth Krishnappa — Thu, 11 Aug 2005 11:32:12 GMT

Not supported in IP Base..

3725#sh ver | inc IOS

IOS (tm) 3700 Software (C3725-I-M), Version 12.3(15a), RELEASE SOFTWARE (fc2)

3725#conf t

Enter configuration commands, one per line. End with CNTL/Z.

3725(config)#int fastEthernet 0/1.1

3725(config-subif)#e?

exit

3725(config-subif)#end

3725#

*Mar 1 00:01:38.395: %SYS-5-CONFIG_I: Configured from console by console

3725#dir

Directory of flash:/

1 -rw- 8832556 Mar 1 1993 20:13:58 +00:00 c3725-i-mz.123-15a

31956992 bytes total (23121920 bytes free)

3725#

Re: 3725 with IP Base 12.3 doesn't accept encapsulation command

g.quintin — Thu, 11 Aug 2005 13:36:08 GMT

Hello,

Thanks for your answer, but it was on a IP Feature:

c3725-i-mz.123-15a => "i" seems "IP" feature only.

Can you make the test with "IP Base" Feature?

Thanks,

Regards,

Re: 3725 with IP Base 12.3 doesn't accept encapsulation command

Prashanth Krishnappa — Thu, 11 Aug 2005 14:40:53 GMT

It appears IP Base has it as well

3725#sh ver | include IOS

IOS (tm) 3700 Software (C3725-IPBASE-M), Version 12.3(15a), RELEASE SOFTWARE (fc2)

3725#conf t

Enter configuration commands, one per line. End with CNTL/Z.

3725(config)#int fas0/1.1

3725(config-subif)#encapsulation ?

dot1Q IEEE 802.1Q Virtual LAN

isl Inter Switch Link - Virtual LAN encapsulation

tr-isl Token Ring Inter Switch Link - Virtual LAN encapsulation

3725(config-subif)#end

3725#

*Mar 1 00:03:16.839: %SYS-5-CONFIG_I: Configured from console by console

3725#dir flash:

Directory of flash:/

1 -rw- 10914060 Mar 1 1993 02:13:10 +00:00 c3725-ipbase-mz.123-15a

31956992 bytes total (21041152 bytes free)