Hi Bikas Giri,
I have one WS-C2960-48TT-L with version 12.2(52)SE and as you can see if I try to configure vlan 4030 it is possible.
Can you upgrade the IOS to the version 12.2(52)SE with IOS image c2960-lanbasek9-mz.122-52.SE.bin?
At your service,
ADAJio
---------- My configurations ----------
ecr-b01-sw03#sh ver
Cisco IOS Software, C2960 Software (C2960-LANBASEK9-M), Version 12.2(52)SE, RELEASE SOFTWARE (fc3)
Copyright (c) 1986-2009 by Cisco Systems, Inc.
Compiled Fri 25-Sep-09 08:49 by sasyamal
Image text-base: 0x00003000, data-base: 0x01500000
ROM: Bootstrap program is C2960 boot loader
BOOTLDR: C2960 Boot Loader (C2960-HBOOT-M) Version 12.2(44)SE5, RELEASE SOFTWARE (fc1)
ecr-b01-sw03 uptime is 28 weeks, 6 days, 1 hour, 53 minutes
System returned to ROM by power-on
System restarted at 11:20:52 UTC Mon Mar 7 2011
System image file is "flash:/c2960-lanbasek9-mz.122-52.SE.bin"
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
export@cisco.com.
cisco WS-C2960-48TT-L (PowerPC405) processor (revision B0) with 65536K bytes of memory.
Processor board ID FOC1048X4MW
Last reset from power-on
2 Virtual Ethernet interfaces
48 FastEthernet interfaces
2 Gigabit Ethernet interfaces
The password-recovery mechanism is enabled.
64K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address : 00:1A:6C:FC:81:00
Motherboard assembly number : 73-10391-03
Power supply part number : 341-0097-02
Motherboard serial number : FOC10480UJ3
Power supply serial number : DCA103351UU
Model revision number : B0
Motherboard revision number : C0
Model number : WS-C2960-48TT-L
System serial number : FOC1048X4MW
Top Assembly Part Number : 800-27222-02
Top Assembly Revision Number : C0
Version ID : V02
CLEI Code Number : COM3H00BRA
Hardware Board Revision Number : 0x02
Switch Ports Model SW Version SW Image
------ ----- ----- ---------- ----------
* 1 50 WS-C2960-48TT-L 12.2(52)SE C2960-LANBASEK9-M
Configuration register is 0xF
ecr-b01-sw03(config-if)#swi ac vla ?
<1-4094> VLAN ID of the VLAN when this port is in access mode
dynamic When in access mode, this interfaces VLAN is controlled by VMPS
