Here are the sample steps on finding the interface where the host is connected based on IP address or MAC address on Cisco Catalyst L3 Switch running on Cisco IOS Scenario 1: IP address is given, find which interface it is connected IP address: 192.168.0.35 a. Find the routing entry for the IP to know where it is connected show ip route <IP> SWITCH1#show ip route 192.168.0.35 Routing entry for 192.168.0.32/29 Known via “connected”, distance 0, metric 0 (connected, via…
Tag: <span>switch</span>
Here are the sample VLAN configuration and commands comparing Cisco Nexus and Huawei switches. VLAN Creation: Cisco Huawei configure system-view vlan 88name VLAN 88 vlan 88name VLAN88 Access Interfaces: Cisco Huawei interface Ethernet1/1description Connection to Server1switchportswitchport access vlan 88no shutdown interface GigabitEthernet1/1/1description Connection to Server1port link-type accessport default vlan 88undo shutdown Trunk Interfaces: Cisco Huawei interface Ethernet2/1description Connect to Switch2switchportswitchport mode trunkswitchport trunk allowed vlan 10,20no shutdown interface GigabitEthernet2/1/1description Connect to Switch2port link-type trunkport trunk allow-pass vlan 10 20undo shutdown…
Dynamic Host Configuration Protocol, or DHCP, is a network protocol used (via DHCP server) to dynamically or automatically assign IP address and other info (e.g.Gateway,DNS) to each hosts in the network. Here’s a sample configuration of running DHCP server in a Layer 3 switch. Host Setup: Gateway: 192.168.10.1 Netmask: 255.255.255.0 DNS Server: 192.168.20.254, 8.8.8.8 Layer 3 Switch(tested in Cisco 49xx) VLAN ID: 888 IP Block: 192.168.10.0/24 Fig.A. Hosts connected to switch Configure respective interfaces for access vlan L3-Switch#conf t…
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