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Use the copy running-config startup-config command to back up your configuration.Īs shown in Figure 3, the show ip interface brief command is useful when determining the status of both physical and virtual interfaces. In this step, you will disable trunking on all unused ports. The default gateway is the IP address of the router interface to which the switch is connected. Step 2: Configure trunk links to not allow traffic from the inactive VLAN. Enter the IP address of the default gateway. To configure the default gateway for the switch, use the ip default-gateway command. This address is the default gateway address for S1. The interface on R1 connected to the switch has IP address 172.17.99.1. You can do this by entering the following command: access-switch1(config) interface vlan 1 access-switch1(config-if) ip address 10.1.1.200 255.255.255.
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As shown in Figure 2, R1 is the default gateway for S1. To solve this problem you can select a virtual LAN(VLAN) on the switch and create a virtual interface with an IP address. When configuring an access port, you also want to. The switch will forward its IP packets with destination IP addresses outside the local network to the default gateway. Access ports belong to only a single VLAN and do not provide any identifying marks on the Ethernet frames. The default gateway is the router the switch is connected to. The switch should be configured with a default gateway if it will be managed remotely from networks not directly connected. S1(config-if)# switchport access vlan vlan_id
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To create a VLAN with the vlan_id of 99, and associate it to an interface, use the following commands: to the Steps to convert two standalone switches to VSS switches -Cisco 1000v (not. The SVI for VLAN 99 will not appear as "up/up" until VLAN 99 is created and there is a device connected to a switch port associated with VLAN 99. FTOS based systems use the command interface vlan X to create VLAN. In this example, VLAN 99 is configured with IP address 172.17.99.11. The no shutdown command enables the interface. The ip address command is used to configure the IP address. As shown in Figure 1, the interface vlan 99 command is used to enter interface configuration mode. An IP address and subnet mask is configured on the management SVI of the switch from VLAN interface configuration mode.