catalyst datafinch

This article discusses the issue of the second IP communication between the core switch and the converged switch interface. When the core switch is configured with a second IP, the converged switch is connected to the core switch via trunk, and the

1, into the global configuration mode Switch-3548 > Enable Password: ******** Switch-3548 # config T Switch-3548 (config) # 2, enable the switch HTTP Server Switch-3548 (config) # IP HTTP Server 3, configure the host name Switch-3548 (config)

In2013Year1Month17,AMDReleasedAMDCatalyst13.1And then announced the deletion of the auto-update feature.AMDThe reason is that there is a security problem in the automatic update. Recently, details about the security problem are reported on the

I. CAT4006 engine module WS-X4013 configuration listThese include: Basic settings, VLAN configuration, Channel configuration, and port Image Port 1/2 to connect to gigabit IDS) Cisco Systems, Inc. Console Enter password:CAT4006> enable Enter

Vlan200 and vlan201 are two VLANs connected by switches.Ip subnet-zeroIp routingNo ip domain-lookupSpanning-tree mode pvstSpanning-tree extend system-idSpanning-tree vlan 200 priority 24576Spanning-tree vlan 201 priority 24576Spanning-tree vlan 202

Ip subnet-zero Ip routing No ip domain-lookup Spanning-tree mode pvst Spanning-tree extend system-id Spanning-tree vlan 200 priority 24576 Spanning-tree vlan 201 priority 24576 Spanning-tree vlan 202 priority 28672 Spanning-tree vlan 203 priority 286

It was started and entered the Rommon mode because the system could not locate the boot file and could not configure Confreg 0x2102/confreg 0x2142 You can do this only through the following steps Rommon 1 >confreg Configuration Summary: => load

Original article, please be sure to place the following paragraph at the beginning of the article.This article forwards from the technical World , the original link http://www.jasongj.com/spark/rbo/ The contents of this article are based

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,

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

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

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

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,

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