set default gateway cisco switch vlan

address. The port of the Second-layer switch cannot be set with an IP address. However, because the vswitch has a VLAN1 interface by default, VLAN interfaces can be configured with IP addresses. Therefore, for L2 switches, the management address is the IP address of the VLAN1 interface. The vswitch

The contact with the vswitch has been around for a while, and you may find that some content is getting confused. For example, if the vswitch configures the default gateway, the specific configuration commands are quite familiar, but now I don't quite understand why I want to complete the switch gateway settings. I als

static IP address to all nodes in the vlan.First, set the interface IP addresses of each vlan on the core switch. The core switch treats vlan as an interface, just like on a vro, as shown below:Com (config) # interface vlan 10Com

Technical standards for VLANs IEEE 802.1Q was formally promulgated by IEEE Commissioners in June 1999, and the earliest Vlna technology was proposed by Cisco (Cisco) companies in 1996. With the development of the past few years, VLAN technology has been widely used in large and small enterprise networks, becoming the most popular Ethernet LAN technology at presen

Router and three-layer switch experiment Demo--a gateway that acts as a two VLAN--Hundred dishes background : We know that routers have routing capabilities, so you know how to configure two gateways on a router interface (such as a two VLAN gateway)? Note that it is on one

Appendix: switchport trunk encapsulation {isl | dot1q | negotiate} // configure trunk to encapsulate ISL or 802.1Q or automatically negotiate Switchport mode {dynamic {auto | desirable} | trunk} is generally not used). Configure the layer-2 trunk mode. Dynamic auto-automatically negotiate whether it is a trunk; dynamic desirable-set the port to trunk if the peer port is trunk, desirable, or automatic mode; trunk-

domain COM settings vtp admin domain name com PAR2 (VLAN) #vtp client to set the switch to clients mode Par3#vlan database into VLAN configuration mode PAR3 (VLAN) #vtp domain COM settings vtp admin domain name com PAR3 (

)ConfigurationNative VLAN (802.1q) Switch (config-if) # switchport trunk native vlan-num // The trunk port that encapsulates 802.1q can accept data streams with or without tags,VswitchTransmits unlabeled data streams to the native vlan. By default, the native

(802.1q)Switch (config-if) # switchport trunk native vlan-num // The trunk port that encapsulates 802.1q can accept data streams with or without tags, A vswitch transmits unlabeled data streams to the native vlan. By default, the native VLAN is

10 Switch (config-if) # ip add 192.168.1.1 255.255.255.0 // add an ip address to vlan 10 for Management Switch (config-if) # no shSwitch (config-if) # exitSwitch (config) # int vlan 20 Switch (config-if) # no shSwitch (config-if) # exitSwitch (config) # int

The article I want to share and configure VLAN on Linux through Cisco Catalyst Switch.Requirements:1. Linux installed on a PC with one or more NICs (Network Interface Card). I Use the Centos 5.4 using 2.6.18-164.11.1.EL5PAE kernel. It should is applicable on other Linux distros such as Slackware, Ubuntu, Fedora, Debian, etc.2. Cisco Catalyst

Note: The vlan number of a vswitch starts from VLAN 2 because the vswitch has a default VLAN, namely VLAN 1, which includes all users connected to the vswitch. The VLAN configuration process is actually very simple. Only two steps

1. Create a vlan on the vswitch Create a vtp management domain To create a vlan on a vswitch, you must first create a vtp management domain so that it can verify the current vlan on the network. The Catalyst 4000 Series Switch module only supports 802.1q. Determine whether the hardware supports trunk and whether the ha

Lab Environment:650) this.width=650; "alt=" Cisco Packet Tracert three-tier switch VLAN configuration-Ibm.chick-mingkang.zhou "src=" Http://img2.ph.126.net/2N Qfixjyba1gdiqtbuknhq==/6630601572768576164.png "style=" border:0px;height:auto;margin:0px 10px 0px 0px; "/>Experimental Purpose:1, the three layer switch divides

with option 82 from the L2 switch and establish binding entries for the information . 　　Of course, if you encounter the switch does not support IP DHCP snooping information option allow-untrusted command can have the following two solutions:① using the IP DHCP relay information trusted(in-VLAN) command within an int VLAN