catalyst 6509

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

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

interfaces, including 64kbps and 2.048Mbps interfaces) you must use the G/V converter device. In branch nodes, high-end routers are generally not configured, and even low-end routers are several times more expensive than switches. Therefore, the layer-3 switching access solution is applicable to networks with larger scales and more downstream nodes, the more substantial the savings are. 3-layer switch networking advantages ◆ Strong port density and scalability. Because the number of interfaces

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

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

Group and a subsidiary of the original telecommunications SDH dedicated line, and now added a mobile line, the mobile line is actually a transparent link. The core switch of the group is cisco6509, the subsidiary core switch is Huawei 3526, it is three layers, so the route realizes the connection between two cores. Can be implemented in two steps: 1. Find an interface on two cores, set two IP for the same number, so that two cores can be communicated 2. Set up Routing and receipt routing on

Overview of LAN switches 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,

digital interfaces, including 64kbps and 2.048Mbps interfaces) you must use the G/V converter device. In branch nodes, high-end routers are generally not configured, and even low-end routers are several times more expensive than switches. Therefore, the layer-3 switching access solution is applicable to networks with larger scales and more downstream nodes, the more substantial the savings are. High port density and high scalability Because the number of interfaces in a vro is small, for exampl

Absrtact: Broadband IP metropolitan Area network, routing planning and design is the core link. In the beginning of the network, must be integrated planning. According to the construction of the metropolitan area Network, the routing strategy based on Bgp/mpls VPN is adopted, which is proved to be feasible by practice. Key words: BGP MPLS VPN IP Routing strategy 1 Broadband metropolitan Area Network overview A city IP education metropolitan Area network architecture in Cisco GSR 12012, two

, layer fourth switching technology is the ideal mechanism for data transmission and load balancing among multiple servers. At present, there are many products to support multi-layer exchange, such as Cisco Catalyst 5509/6509, Extreme Diamond Series, Foundry Bigiron series and Alteon ace-180e and so on. Multilayer switching technology has now been described as an integrated, complete solution that support

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

Overview of LAN Switches The LAN switch has developed into a more expansive space from the traditional hub-and-LAN. For example, Cisco's Catalyst 5000 series LAN switch includes an integrated switched hardware architecture that supports switched 10-mbps Ethernet and 100-mbps Fast Ethernet, with Fast Ethernet, FDDI, switched token Ring, and layer 3rd switching capabilities. This class of switches can provide exchange access to workstations, servers, n

, we have placed the annett Network Management Switch AT-8024 in the office area, connecting to our core switch Cisco 6509 via optical fiber and optical transceiver in the middle Cisco 6509 is configured as: super engine SUP720, a 16-port Gigabit Optical module WS-X6816-GBIC, A 48-port fast switching electrical module WS-X6548-RJ-45 ). Trunk is set up on the corresponding port connecting the optical transce

Follow the performance competitions of several Cisco smart switches. Many companies now have their own switches to learn about the performance of Cisco smart switches and provide objective references for your selection, select a Cisco smart switch that suits your company. Cisco is the only company in the enterprise, service provider, and commercial SMB that provides a comprehensive range of LAN switching solutions for all core and edge branches in the customer field. Cisco is the only company th

Cisco has become a leader in the communication industry, and its product performance is still very good. Here we mainly explain the common problems and solutions of Cisco switches. Here we will share with you some of them, I hope it will be useful to you. Cisco switch FAQ 1: What switches Does Cisco currently support layer-3 switching? Answer: Catalyst 2948G-L3, Catalyst 4908G-L3,

The Group was originally connected to a subsidiary using the SDH leased line of China Telecom, and now a new mobile leased line is added, which is actually a transparent link. The core switch of the group is cisco00009, and the core switch of the subsidiary is Huawei 3526, all of which are three layers. Therefore, the two cores are connected through routes.You can perform the following two steps:1. Find an interface on each of the two cores and set two IP addresses with the same number segment s

For a long time before the frame Sealing Failure of a switch occurs, our network is normal. You can force the super engine to set the Trunk of IEEE 802.1Q. After the network is stable, connect the jumper to the igabitEthernet 3/48 interface. Switch frame Sealing Failure A strange problem occurs in the VLAN of the two Departments in the office area of the organization. Some websites on the Internet can access normally, but some websites cannot access it. emails received through Outlook or Foxmail