How to configure ACL on Cisco 2960 switch

The ACL configuration of Cisco 2960 switch, I use the WS-C2960S-24TS-L most time.

The basic configuration:

SW1> en; enter privilege mode

SW1# conf T; enter global configuration mode

SW1 (config hostname SW1) # hostname setting switch;

SW1 (config) enable secret Cisco #; privileges encrypted password

SW1 (config) enable password Cisco #; non password privileges

SW1 (config) line console 0 #; access control stage

SW1 (config-line login) #; allowed to log on

SW1 (config-line password cisco1) #; set password XX

SW1 (config) line vty 04 #; enter virtual terminal

SW1 (config-line login) #; allowed to log on

SW1 (config-line password cisco2) #; set password XX

SW1# exit; return command

The ACL configuration of Cisco 2960 switch

Exchange of visits between /*vlan3 and vlan5, between vlan4 and vlan5 exchange between vlan3 and vlan4, prohibit visits.

SW5 (config) access-list permit IP 192.168.3.0 # 101 0.0.0.255 192.168.5.0 0.0.0.255

SW5 (config) access-list permit IP 192.168.4.0 # 102 0.0.0.255 192.168.5.0 0.0.0.255

SW5 (config) access-list permit IP 192.168.5.0 # 103 0.0.0.255 0.0.0.0 255.255.255.255

Application to the VLAN port **************** **************** ACL

SW5 (config) int VLAN 3 #

SW5 (config-if) IP access-group 101 in #

SW5 (config) int VLAN 4 #

SW5 (config-if) IP access-group 102 in #

SW5 (config int f0/24) #

SW5 (config-if) IP access-group 103 in #

The most popular switch price: WS-C2960S-24TS-L Price.

Application of Cisco Catalyst 2960

Cisco Catalyst 2960 series intelligent Ethernet switch is a fixed configuration of new,independent equipment series, desktop 10/100/1000 and fast Ethernet Gigabit Ethernet connections, which can provide enhanced LAN services for entry-level enterprise, mid market and branch network.

Cisco Catalyst 2960 series intelligent Ethernet switch is a fixed configuration of new,independent equipment series, desktop 10/100/1000 and fast Ethernet Gigabit Ethernet connections, which can provide enhanced LAN services for entry-level enterprise, mid market and branch network.

Function:

Provides the intelligent characteristic of the edge of the network, such as advanced access control list (ACL) and enhanced security features.

Double medium uplink port provides Gigabit Ethernet uplink flexibility, can use copper or fiber optic uplink port. Each pair of medium uplink port has a 10/100/1000 Ethernet port and an SFP Gigabit Ethernet port, wherein the activation in the use of a port, but not at the same time, the use of these two ports.

By means of advanced QoS, accurate rate limiting, ACL and multicast service, the realization of the network control and bandwidth optimization.

Through various authentication methods, data encryption technology and based on networkaccess user, port and MAC address control, the realization of the network security.

Through the embedded device manager and Cisco network assistant, simplify the networkconfiguration, upgrading and troubleshooting, a part can be used as the middle market or the branches of the solution.

3Anetwork.com is a world leading Cisco networking products wholesaler, we wholesale

original new Cisco networking equipments, including Cisco Catalyst switches, Cisco

routers, Cisco firewalls, Cisco wireless products, Cisco modules and interface

cards products, 3Anetwork.com are most competitive on Cisco switches, like Cisco

2960 switches, Cisco 3560V2 3560X switches, Cisco 3750V2 3750X switches. Our

customers include Cisco resellers, system integrators, ICT companies, online

retailers etc. Right now most of our sales are contributed by regular customers.

Our CCIE headed technical team can provide network design, products installation

and configuration, trouble shooting etc. Cisco 2951 router, Cisco 2921 More: http://www.3anetwork.com

Which Cisco 1921 router should I choose?

Question: I want to use Cisco 1921 router 1921/K9. And the bandwidth should meet 10MB.

I have PPPoE internet connection from my ISP and its terminating on (Optical Network Terminal) device. I want to connect RJ45 from my ONT to Cisco 1921 router, so that i can use my router as PPPoE dialer andas well asgiving internet to other users in my network. Any Cisco 1921 meet the need?

Answer: First, the 1921 has two HWIC ports.  You can stick a one-port HWIC-1FE two-port HWIC-2FE FastEthernet card (maximum ONE per appliance).  If you want GigabitEthernet, then you can use EHWIC-1GE-SFP-CU (maximum ONE per appliance).   The modules stated here are Layer-3 capable.  If you want a Layer-2 capable then read on.

The CISCO1921/K9 is a good one for you. Cisco 1921 price And as I know, there is some discount news on 3anetwork.com, 56% off, US$525.00. Refer to here for more. Or you can request a quote for CISCO1921/K9 by emailing us at info@3Anetwork.com or pick up the phone and speak to one of our friendly and helpful sales reps at +852-3069-7733.

Cisco WS-C2960S-48LPS-L datasheet and price

The Cisco Catalyst 2960-S Series Switches are fixed-configuration Gigabit Ethernet switches that provide enterprise-class Layer 2 switching for campus and branch access applications. They enable reliable and secure business operations with lower total cost of ownership through a range of innovative features including FlexStack, Power over Ethernet Plus (PoE+), and Cisco Catalyst SmartOperations.

The datasheet of the WS-C2960S-48LPS-L

Layer 2 GE POE Ethernet Switch

48 Ethernet 10/100/1000 PoE+ ports

370W PoE capacity

2 1 Gigabit Ethernet SFP uplink ports

Optional Cisco FlexStack stacking support

LAN Base image

Forwarding bandwidth: 88 Gbps

Switching bandwidth: 176 Gbps

Forwarding Rate(64-Byte Packet): 77.4 mpps

Dimensions (H x W x D): 4.5 x 44.5 x 38.6 CM

Weight: 5.7 KG

Network standards: IEEE 802.1D，IEEE 802.1p，IEEE 802.1Q，IEEE 802.1s，IEEE 802.1w，IEEE 802.1X，IEEE 802.1ab，IEEE 802.3ad，IEEE 802.3af，IEEE 802.3ah，IEEE 802.3x，IEEE 802.3，IEEE 802.3u，IEEE 802.3ab，IEEE 802.3z

The price of the WS-C2960S-48LPS-L

The list price: US$5,595.00, discount news about the cisco WS-C2960S-48LPS-L on 3anetwork.com, just US$2,285.00, You Save: US$3310.00 (59% off).

You can request a quote for WS-C2960S-48LPS-L by emailing us at info@3Anetwork.com or pick up the phone and speak to one of our friendly and helpful sales reps at +852-3069-7733.

The popular cisco 2960 product: WS-C2960S-24TS-L

The common command of cisco switch

The common command of cisco switch

Switch state:

Switch:; ROM, router Rommon>

Hostname>;  user mode

Hostname#;  privileged mode

Hostname (config) #;  global configuration mode

Hostname (config-if) #;  interface state

Switch password settings:

Switch>enable;  enter privilege mode

Switch#config terminal;  enter global configuration mode

Switch (config) #hostname <hostname>;  host name set switch

Switch (config) #enable secret XXX  privileges for XXX encryption of the password;

Switch (config) #enable password XXX  privileges; non password for XXX

Switch (config) #line console 0;  in the control stage (Rs232) initialization

Switch (config-line) #line vty 04;  virtual TTY enter virtual terminal

Switch (config-line) #login;  allowed to log on

Switch (config-line) #password XX;  set password XX

Switch#exit;  return command

VLAN switch setting:

Switch#vlan database  into the VLAN settings;

Switch (VLAN) #vlan 2;  built the VLAN 2

Switch (VLAN) #no VLAN 2  delete VLAN 2;

Switch (config) #int f0/1  into the port 1;

Switch (config-if) #switchport access VLAN 2;  the current port 1 addition to VLAN 2

Switch (config-if) #switchport mode trunk  set to the trunk;

Switch (config-if) #switchport trunk allowed VLAN 1,2;  setting allows VLAN

Switch (config-if) #switchport trunk encap dot1q;  set the VLAN relay

Set the IP address switch:

Switch (config) #interface VLAN 1;  into the VLAN 1

Switch (config-if) #ip address <IP> <mask>;  add remote login IP

Switch (config) #ip default-gateway <IP>;  add a default gateway

Switch show commands:

Switch#write   write preservation;

Switch#show VTP;  see the VTP configuration information

Switch#show run;  see the current configuration information

Switch#show VLAN;  see the VLAN

Switch#show interface  display all the port information;

Switch#show int f0/0;  display port 0 of the information

Cisco WS-C2960S-24TS-L is the most used switch of the cisco swtich, more information on 3anetwork.com.

Catalyst 2960 and 2960-S switches are the leading fixed-configuration Layer 2 edge access switches, 2960 is FE access switch while 2960-S most ports are GE. The Catalyst 2960-S Series Switches are stackable switches and support POE+ function. 3Anetwork.com keeps stock for most 2960 and 2960-S LAN base switches. Among all Cisco Catalyst 2960 switches, WS-C2960-24TT-L and WS-C2960-24TC-L are best selling models. Among all Cisco Catalyst 2960S switches, WS-C2960S-24TS-L and WS-C2960S-48TS-L are best selling models. 3Anetwork.com offers best Cisco 2960 Price, Cisco 2960S (2960-S) Price, ship to worldwide.

WS-C2960S-48LPD-L price, US$3,045.00, 56% off

Cisco WS-C2960S-48LPD-L Overview

POE Switch

Backplane bandwidth: 176 Gbps

Packet forwarding rate: 101.2 Mpps

Hardware parameters

Flash memory: 64MB

DRAM memory:128MB award the wrong

Interface type

The 10/100/1000BASE-T port, 48 Ethernet 10/100/1000 port (all port POE+ power supply,370W), 2 10G SFP+ or 2 1G SFP uplink

The number of the interface: 48 Port

Transmission rate: 10M/100M/1000Mbps

Network and software

The network management function

Support network management function

The MAC address table: 8K

The power supply voltage: AC 120/230 V

The Cisco Catalyst 2960-S Series Switches are fixed-configuration Gigabit Ethernet switches that provide enterprise-class Layer 2 switching for campus and branch access applications. They enable reliable and secure business operations with lower total cost of ownership through a range of innovative features including FlexStack, Power over Ethernet Plus (PoE+), and Cisco Catalyst SmartOperations.

WS-C2960S-48LPD-L price, US$3,045.00, 56% off at 3anetwork.com, 3Anetwork.com is a world leading Cisco networking products wholesaler, 3Anetwork.com are most competitive on Cisco switches, like Cisco 2960 switches, Cisco 3560V2 3560X switches, Cisco 3750V2 3750X switches. Our customers include Cisco resellers, system integrators, ICT companies, online retailers etc. More information, please view: http://www.3anetwork.com

CISCO 3750 VS 3560 What is the difference between them?

The main difference is that the Cisco Catalyst 3750 supports Cisco StackWise, i.e. creating one large virtual switch out of multiple chassis.  The 3650 has a “cluster” feature which while it sounds close, just means that you can control multiple switches from a single one.

The Cisco 3750 Series Catalyst v2 are next-generation energy-efficient Layer 3 Fast Ethernet stackable switches. Cisco 3750 Series switches support Cisco EnergyWise technology, which helps companies manage the power consumption of their network infrastructure and network-attached devices, thereby reducing their energy costs and carbon footprints.
The Cisco Catalyst 3750 v2 Series consumes less power than its predecessors and is the ideal access layer for enterprise, retail, and branch-office environments. It increases productivity and provides investment protection by helping enable a unified network for data, voice, and video.

Catalyst 3750 VS 3560

When it comes to the Cisco 3750E vs 3750X, The X offers what Cisco is calling StackPower, the ability to share power loads between multiple switches.  This is a beneficial feature when it comes to PoE+.  StackPower allows up to four members of the same StackWise group to combine their power supplies into one large virtual power supply.  It also allows some of the power supplies to be taken offline, increasing efficiency.

For building out small to medium offices these two features are quite valuable.  Start with one switch and add on with little to no disruption, while only using the power needed.

Here the Cisco 3750 information: http://www.3anetwork.com/cisco-catalyst-3750-switches-price_c41

Cisco 3750V2: http://www.3anetwork.com/cisco-ws-c3750v2-24ps-s-price_p109.html