mengubah keanggotaan port vlan cisco

Mengubah port untuk menjadi anggota suatu vlan dapat dilakukan dengan mudah, pada contoh ini diandaikan port Fa2/0/48 akan dijadikan anggota vlan : vlan-2, dimana sebelumnya Fa2/0/48 adalah anggota vlan : FC

1. periksa sebelum perubahan
3750-FC(21)#sh vlan
VLAN Name Status Ports
—- ——————————– ——— ——————————-
1 default active Gi2/0/2, Gi2/0/4
2 vlan-2 active Fa2/0/45, Fa2/0/47
3 Vlan-Management active
21 FC active Fa2/0/1, Fa2/0/2, Fa2/0/3
Fa2/0/4, Fa2/0/5, Fa2/0/6
Fa2/0/7, Fa2/0/8, Fa2/0/9
Fa2/0/10, Fa2/0/11, Fa2/0/12
Fa2/0/13, Fa2/0/14, Fa2/0/15
Fa2/0/16, Fa2/0/17, Fa2/0/18
Fa2/0/19, Fa2/0/20, Fa2/0/21
Fa2/0/22, Fa2/0/23, Fa2/0/24
Fa2/0/25, Fa2/0/26, Fa2/0/27
Fa2/0/28, Fa2/0/29, Fa2/0/30
Fa2/0/31, Fa2/0/32, Fa2/0/33
Fa2/0/34, Fa2/0/35, Fa2/0/36
Fa2/0/37, Fa2/0/38, Fa2/0/39
Fa2/0/40, Fa2/0/41, Fa2/0/42
Fa2/0/43, Fa2/0/44, Fa2/0/46
Fa2/0/48

2. masuk kedalam mode config
3750-FC(21)#config t
3750-FC(21)(config)#

3. masuk ke port yang akan diubah, pd contoh Fa2/0/48
3750-FC(21)(config)#interface Fa2/0/48
3750-FC(21)(config-if)#

4. ubah keanggotaan vlan
3750-FC(21)(config-if)#switchport access vlan 2
3750-FC(21)(config-if)#

5. simpan perubahan tanpa shutdown
3750-FC(21)(config-if)#no shutdown
3750-FC(21)(config-if)#^Z

6. lihat perubahan
3750-FC(21)#sh vlan
VLAN Name Status Ports
—- ——————————– ——— ——————————-
1 default active Gi2/0/2, Gi2/0/4
2 vlan-2 active Fa2/0/45, Fa2/0/47, Fa2/0/48
3 Vlan-Management active
21 FC active Fa2/0/1, Fa2/0/2, Fa2/0/3
Fa2/0/4, Fa2/0/5, Fa2/0/6
Fa2/0/7, Fa2/0/8, Fa2/0/9
Fa2/0/10, Fa2/0/11, Fa2/0/12
Fa2/0/13, Fa2/0/14, Fa2/0/15
Fa2/0/16, Fa2/0/17, Fa2/0/18
Fa2/0/19, Fa2/0/20, Fa2/0/21
Fa2/0/22, Fa2/0/23, Fa2/0/24
Fa2/0/25, Fa2/0/26, Fa2/0/27
Fa2/0/28, Fa2/0/29, Fa2/0/30
Fa2/0/31, Fa2/0/32, Fa2/0/33
Fa2/0/34, Fa2/0/35, Fa2/0/36
Fa2/0/37, Fa2/0/38, Fa2/0/39
Fa2/0/40, Fa2/0/41, Fa2/0/42
Fa2/0/43, Fa2/0/44, Fa2/0/46

up time cisco switch

Berapa lama switch cisco sudah on ?, kadang kita hanya mendapatkan report dari end user kalau jaringan putus pada hari x jam y, benar atau tidak, dapat dilihat salah satunya dengan membaca berapa switch itu hidup. Kerusakan yang paling umum dan sederhana bukan karena switch tapi UPS-nya.

SW-CB-19#sh ver
Cisco IOS Software, C3750 Software (C3750-IPBASE-M), Version 12.2(25)SEB4, RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2005 by Cisco Systems, Inc.
Compiled Tue 30-Aug-05 15:47 by yenanh

ROM: Bootstrap program is C3750 boot loader
BOOTLDR: C3750 Boot Loader (C3750-HBOOT-M) Version 12.2(25r)SEC, RELEASE SOFTWARE (fc4)
SW-CB-19 uptime is 16 weeks, 3 days, 15 hours, 29 minutes
System returned to ROM by power-on
System image file is “flash:c3750-ipbase-mz.122-25.SEB4/c3750-ipbase-mz.122-25.SEB4.bin”

cisco WS-C3750-24P (PowerPC405) processor (revision J0) with 118784K/12280K bytes of memory.
Processor board ID CAT1019Z26N
Last reset from power-on
4 Virtual Ethernet interfaces
72 FastEthernet interfaces
6 Gigabit Ethernet interfaces
The password-recovery mechanism is enabled.

512K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address : 00:18:18:3F:76:00
Motherboard assembly number : 73-9672-09
Power supply part number : 341-0029-04
Motherboard serial number : CAT101906WM
Power supply serial number : DTH1017CSM0
Model revision number : J0
Motherboard revision number : A0
Model number : WS-C3750-24PS-S
System serial number : CAT1019Z26N
Top Assembly Part Number : 800-25860-04
Top Assembly Revision Number : A0
Version ID : V05
CLEI Code Number : CNMV1K0CRD
Hardware Board Revision Number : 0×01

Switch Ports Model SW Version SW Image
—— —– —– ———- ———-
* 1 26 WS-C3750-24P 12.2(25)SEB4 C3750-IPBASE-M
2 52 WS-C3750-48TS 12.2(25)SEB4 C3750-IPBASE-M

Switch 02
———
Switch Uptime : 16 weeks, 3 days, 15 hours, 31 minutes
Base ethernet MAC Address : 00:17:E0:C8:76:80
Motherboard assembly number : 73-9680-10
Power supply part number : 341-0028-02
Motherboard serial number : CAT101728VU
Power supply serial number : DTH10172931
Model revision number : M0
Motherboard revision number : A0
Model number : WS-C3750-48TS-S
System serial number : CAT1018Z126
SFP Module assembly part number : 73-7757-03
SFP Module revision number : A0
SFP Module serial number : CAT10140Y32
Top assembly part number : 800-25854-02
Top assembly revision number : D0
Version ID : V05
CLEI Code Number : CNMV300CRE

Configuration register is 0xF