Cisco networking products: Cisco Switch

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2015年3月26日星期四

The Difference between Cisco WS-C3750X-48T-L, WS-C3750X-48T-S and WS-C3750X-48T-E

The Cisco 3750-X Switches are enterprise-class lines of stackable switches.
These switches provide high availability, scalability, security, energy
efficiency, and ease of operation with innovative features such as
Cisco StackPower, IEEE 802.3at Power over Ethernet Plus (PoE+)

configurations, optional network modules, redundant power supplies,
and Media Access Control Security (MACsec) features.

What is the difference between WS-C3750X-48T-L and WS-C3750X-48T-S and

WS-C3750X-48T-E? We’ll list the differences as following.

The three models are sharing same hardware architecture, the difference
is the software, WS-C3750X-48T-L comes with LAN Base feature set,
WS-C3750X-48T-S with IP Base, WS-C3750X-48T-E with IP Services,

WS-C3750X-48T-L can be upgraded to WS-C3750X-48T-S or WS-C3750X-48T-E
via software license. For detailed difference in software, refer to below table:

As a world leading Cisco networking products supplier, 3Anetwork have Cisco

WS-C3750X-48T-L and WS-C3750X-48T-S and WS-C3750X-48T-E switches,

if you’d like to see the benefits of Cisco products for yourself,
you can log into www.3anetwork.com, or you can contact our sales info@3anetwork.com
to get more information on Cisco Networks solutions.

2015年2月4日星期三

What SFP/SFP+ Transceiver Does WS-C2960X-48FPD-L Support?

Cisco WS-C2960X-48FPD-L: Catalyst 2960-X 48 GigE PoE 740W, 2 x 10G SFP+, LAN Base; Support both IEEE 802.3af Power over Ethernet (PoE) and IEEE 802.3at PoE+ (up to 30W per port); Support maximum 24 ports up to 30W(802.3at PoE+); Support maximum 48 ports up to 15.4W(802.3af PoE); Total available PoE power 740W; Providing Layer 2 and Layer 3 access features. The switch WS-C2960X-48FPD-L deliver best-in-class energy efficiency, while preserving your investments through mixed stacking with existing Catalyst 2960-S and SF switches.

The GE SFP module supported by Cisco WS-C2960X-48FPD-L

GLC-LH-SMD

GLC-SX-MMD

GLC-BX-D

GLC-BX-U

GLC-EX-SMD (CPN 10-2624-01 or later only)

GLC-ZX-SMD

GLC-T

GLC-ZX-SM

GLC-LH-SM

GLC-SX-MM

CWDM-SFP

The SFP+ Transceiver supported by Catalyst 2960X-48FPD-L

SFP-10G-LR

SFP-10G-SR

SFP-10G-LRM

SFP-10G-ER

SFP-H10GB-CU1M

SFP-H10GB-CU3M

SFP-H10GB-CU5M

SFP-10G-ZR

DWDM SFP+

SFP-H10GB-CU1-5M

SFP-H10GB-CU2M

SFP-H10GB-CU2-5M

SFP-H10GB-ACU7M

SFP-H10GB-ACU10M

SFP-10G-AOC1M

SFP-10G-AOC2M

SFP-10G-AOC3M

SFP-10G-AOC5M

SFP-10G-AOC7M

SFP-10G-AOC10M

If you are looking for the lower price for these Cisco SFP/SFP+ modules, you are lucky to visit 3Anetwork.com to save your money, Up to 80% OFF Cisco list pricing on SFP/SFP+ modules.

About 3Anetwork:

3Anetwork is a leading Global provider of Cisco networking products . We provide original new Cisco networking equipments,including Cisco routers, Cisco switches, Cisco firewalls, access points, IP Phones, GBICs, GLCs, WIC NM network modules, memory & flash, cables, and other network kits.

2014年2月7日星期五

How to upgrade IOS of Cisco Catalyst 2960 Switch

Cisco 2960 IOS upgrade:

To upgrade IOS of Cisco Catalyst 2960 Switch we have to follow some basic checklist first-

a. Check for the older version.

b. Backup Older Version of IOS.

c. Backup Switch Configuration.

Required Softwares –

a. TFTP server utility for taking/ restoring backup of IOS.

b. Putty / Hyper-terminal Utility to access switch.

Commands to Check IOS version –

Switch01#sh flash:

Directory of flash:/

2 -rwx 3096 Mar 1 1993 05:40:50 +05:30 multiple-fs

3 -rwx 10644 Mar 1 1993 05:38:52 +05:30 config.text

4 -rwx 5 Mar 1 1993 05:38:52 +05:30 private-config.text

6 -rwx 8040418 Mar 1 1993 01:28:27 +05:30 c2960-lanbasek9-mz.122-46.bin

32514048 bytes total (24457728 bytes free

Commands to take Backup of Old IOS –

a. Start TFTP software on PC (Ip address of PC – 10.10.11.60). Location were backup will be stored – C:\tftpd32.273

b. Commands on Switch –

Switch01#copy flash: tftp:

Source filename []? c2960-lanbasek9-mz.122-46.bin

Address or name of remote host []? 10.10.11.60

Destination filename [c2960-lanbasek9-mz.122-46.bin]? c2960-lanbasek9-mz.122-46.bin

! Com pleted.

Commands to take Backup of Switch Configuration –

a. Start TFTP software on PC (Ip address of PC – 10.10.11.60)

Location were backup will be stored – C:\tftpd32.273

b. Commands on Switch -

Switch01#copy startup tftp:

Address or name of remote host []? 10.10.11.60

Destination filename [Switch01-confg]? Switch01-confg

! Completed.

Upgrading Cisco Catalyst 2960 Switch IOS –

TFTP Settings – Select the directory where New Cisco IOS is located –

i.e. C:\tftpd32.273

Commands on Switch –

Switch01#copy tftp: flash

Address or name of remote host []? 10.10.11.60

Source filename[]? c2960-lanbasek9-mz.122-50.SE3.bin

Destination filename [c2960-lanbasek9-mz.122-50.SE3.bin]?

! Completed.

Check for new IOS in Flash –

Switch01#sh flash:

Directory of flash:/

2 -rwx 3096 Mar 1 1993 05:40:50 +05:30 multiple-fs

3 -rwx 10644 Mar 1 1993 05:38:52 +05:30 config.text

4 -rwx 5 Mar 1 1993 05:38:52 +05:30 private-config.text

6 -rwx 8040418 Mar 1 1993 01:28:27 +05:30 c2960-lanbasek9-mz.122-46.bin

7 -rwx 8040418 Feb 11 2010 01:28:27 +05:30 c2960-lanbasek9-mz.122-50.SE3.bin

Now, the Up gradation is Completed, we have to remove Old IOS from Flash –

Switch01#delete flash:c2960-lanbasek9-mz.122-46.bin

! Completed.

Setup new IOS as the default IOS during Boot process –

Switch01(config)#boot system flash: c2960-lanbasek9-mz.122-50.SE3.bin

Reload Cisco Switch for new IOS to Take effect -

Switch01# reload