catalyst 3560

example of a speed limit of 6500: Mls QoS aggregate-policer Test 50000000 100000 conform-action transmit exceed-action drop Mls QoS Class-map Match-any Test_limite Match Access-group name Test_addr Policy-map Rate-limit-uplink Class Test_limite Police aggregate test IP Access-list Extended test_addr Permit IP any x.x.x.x 0.0.0.255 Inter G0/1 Service-policy input Rate-limit-uplink Summary: Cisco switch port speed limit commonly used configuration, the front-end speed limit work is done by the su

In network management, some people always have headaches for administrators. Next, we will introduce the next network manager to manage DHCP using switches and port settings. Network Administrator: Now, users are really worried about changing their own IP addresses; private AP, forget DHCP, And the next hacker program, you just want to try it on your intranet. Can a vswitch be used alone? Test Engineer: Yes! Many small functions on vswitches can be of great help. I. Test Results Binding an IP ad

router:Cisco 83X, 18xx, 28xx, and38xx series Integrated Multi-Service routers; 1701, 1711, 1712, 1721, 1751, 1751-v and 1760 modular access routers; 2600xm, 2691, 3640 and3660-ent Multi-Service Access Router and 72xx series router Cisco switches:-Cisco Catalyst 6500 series Supervisor Engine 2, 32And 720, install Cisco Catalyst OS and Cisco IOS software or hybrid applications (Supervisor Engine 32

Vswitch port image configuration Daquan (bringing together 22 different brands of switches) 1. CISCO (CISCO) Switch www.2cto.com 1.1 configure the image (SPAN) port Switch (config) # monitor session 1 source interface fastethernet 4/10 Switch (config) # monitor session 1 filter vlan 57 Switch (config) # monitor session 1 destination interface fastethernet 4/15 if you want to release this SPAN task, run the following command: Switch (config) # no monitor session 1: The following statement shows h

The naming rules for Cisco switches are more complex than the naming rules for routing,Look at these:ws-c2960-24tc-l, WS-C2950G-24-EI-DC, Ws-c2960-24tt-l, Ws-c3750g-24ts-e, Ws-c3750g-24t-s, We didn't find them on the switch, we just saw the Catalyst 2950 series and wrote it all: The Cisco Catalyst 2950 Series, which means the Cisco switch 2950 series, Catalyst Th

802.3AF supports two modes of power supply, 1236 or 4578. Supports 5 power supply levels: 0: Default 15.4W 1:4w 2:7w 3:15.4w 4: Not defined, extended use. Cisco's previous Ethernet power was 6.3W Cisco's previous Ethernet ┑ paragraph 跞, lt;br/>power panel uses 45, 78 power. The inline power uses 12, 36, and needs to be combined with CDP. Full support for 802.3AF products are as follows: Catalyst 6000 Platform: Ws-x6148-45af Ws-x6148-21af

The IT Certification Examination Resources Network has collected a number of training materials for Cisco agents, including answers to pre-sales questions concerning routers, switches, IP/TV, firewalls, VPNs, network management, HFCs, VOIP, and equipment procurement., it can also be used as an entry-level document.12. Question: Which switches Does Cisco currently support layer-3 switching?Answer: Catalyst 2948G-L3,

Nsurl is actually what we see in the browser website address, this is not a string, why also write a nsurl it, mainly because the web address of the string is more complex, including a lot of request parameters, so in the request process need to parse out each department, so encapsulate a nsurl, The operation is very convenient:[CPP]View Plaincopy Nsurl *url = [Nsurl urlwithstring:@"http://www.baidu.com/s?tn=baiduhome_pgbs=NSRULf=8rsv_bp=1rsv_spt=1wd=nsurlinputt=2709 "]; NSLog (@"schem

the following: Only the Fast Ethernet hybrid network module can support these two wan interface cards. The network modules supporting these two interface cards are as follows: NM-1FE2W, NM-2FE2W, NM-1FE1R2W, NM-2W. The Ethernet hybrid network module does not support the following features: NM-1E2W, NM-2E2W, NM1E1R2W. 19. What is the maximum rate of synchronization supported by Cisco3600 series routers (4A/S, NM (8A/S network module and WIC (2A/s wan Interface Card? These network modules and WAN

Nsurl is actually what we see in the browser website address, this is not a string, why also write a nsurl it, mainly because the web address of the string is more complex, including a lot of request parameters, so in the request process need to parse out each department, so encapsulate a nsurl, The operation is very convenient: Nsurl *url = [Nsurl urlwithstring:@"http://www.baidu.com/s?tn=baiduhome_pgbs=NSRULf=8rsv_bp=1rsv_spt=1wd=nsurlinputt=2709 "]; NSLog (@"scheme:%@", [url scheme]

support inter-VLAN routing? What are the requirements for IOS software?In Cisco (2600 series routers, only Cisco2620 and Cisco2621 support inter-VLAN routing (MB ports support inter-VLAN Routing ). If Inter-VLAN routing is supported, IOS software must include the IP Plus feature set.6. What are the differences in hardware between the Cisco3660 router and the 3620/3640 router?The differences are as follows:* The basic configuration of the Cisco3660 router includes one or two 10/100 M Adaptive Fa

: User-to-network device management traffic, network device-sent traffic for Network Management Service plane: Carrying user traffic, such as VPN Different security policies for different environments: VTP: Cisco is not recommended because of imperfect development. If you want to use it, you can configure it in the networking phase. After the networking is complete, set all devices to the transparent mode. References: Security Features of Cisco

Speaking of Cisco's switch upgrades, most people think of the following steps:(1) Upload the system. bin file to the switch via TFTP or FTP(2) Delete the original. bin file, reboot (or manually set the boot order)(3) upgrade completed after reboot.Indeed, 2960, 3560, 3750 and so on switch upgrades can be done through the above points. However, Cisco's 3650 switch upgrade is somewhat different from what it used to be.Before upgrading, take a look at th

supports hot swapping of network modules, while Cisco3620/3640 does not support hot swapping of network modules. * The Cisco3660 redundant power supply is built in, while the Cisco3620/3640 redundant power supply is external. 　　 24. Why 3640 cannot identify NM-1FE2W? Upgrade IOS to 12.0.7T Vswitch Problems About vswitches: 1. How is the stacking of Catalyst 35500XL/2950XL implemented? A. dedicated stacked cables, 1 m long or 50 cm long (CAB-GS

built-in, while the cisco3620/3640 redundant power supply is external. 30, why 3640 does not recognize nm-1fe2w? Need to upgrade iOS to 12.0.7T About switch Issues: 31. How is the stack of Catalyst 35500XL/2950XL implemented? A. A dedicated stacking cable is required, 1 m long or 50 cm long (cab-gs-1m or cab-gs-50cm) and a dedicated gigabit stacking card Gigastack GBIC (WS-X3550-XL) with cab-gs-50cm stacking cable. . There are 2 stacking method

Comprehensive example of configuring layer-3 Switching This configuration has no problems. As long as you can understand and remember the key commands, I believe you have a deeper understanding of Layer 3. **************************************** ************************ Basic Network Conditions The network topology is as follows: the center switch uses Cisco Catalyst 4006-S3, Supervisor Engine iii g Engine is located in 1st slots for layer-3 swit

Basic information of the network The network topology is: The central switch uses Cisco Catalyst 4006-s3,supervisor Engine III G engine in the 1th slot, for three-layer exchange, 1 24-Port 1000base-t module in the 2nd slot, for connecting to the network server; The 1 Block 6 Port 1000base-x module is located in the 3rd slot for connecting 6 backbone switches. One switch uses Cisco Catalyst 3550-24-emi and

routers support inter-VLAN routing? What are the requirements for IOS software? In Cisco (2600 series routers, only Cisco2620 and Cisco2621 support inter-VLAN routing (MB ports support inter-VLAN Routing ). If Inter-VLAN routing is supported, IOS software must include the IP Plus feature set. 29. What are the differences in hardware between the Cisco3660 router and the 3620/3640 router? The differences are as follows: * The basic configuration of the Cisco3660 router includes one or two 10/100

Cisco 2600 series router support inter-VLAN routing? What are the requirements for iOS software?In Cisco (2600 series routers, only cisco2620 and cisco2621 support inter-VLAN routing (MB ports support inter-VLAN Routing ). If Inter-VLAN routing is supported, IOS software must include the IP plus feature set.6. What are the differences in hardware between the cisco3660 router and the 3620/3640 router?The differences are as follows:* The basic configuration of the cisco3660 router includes one or

LAN switches have evolved from a HUB-based LAN shared in the traditional sense to a broader space. Take Cisco's Catalyst 5000 Series LAN switch as an example. It includes an integrated switching hardware structure, 10-Mbps Ethernet that supports switching, and-Mbps Fast Ethernet, supports fast Ethernet, FDDI, exchange-type ring, and layer-3 switching processing. This type of switch can provide exchange access to workstations, servers, network segments