WebThe show interface trunk command is useful. You can see if an interface is in trunk mode, which trunk encapsulation protocol it uses (802.1Q or ISL), and what the native VLAN is. We can also see that VLANs 1 – 4094 are allowed on this trunk. We can also see that only VLAN 1 (native VLAN) and VLAN 50 are currently active. WebNov 17, 2024 · Configuring IEEE 802.1Q Trunk Links (3.2.2.1) A VLAN trunk is an OSI Layer 2 link between two switches that carries traffic for all VLANs (unless the allowed VLAN list is restricted manually or …
VLAN Trunking Overview: Trunk Port vs. Access Port - N-able
WebMar 30, 2024 · Do not configure encapsulation on the native VLAN of an IEEE 802.1Q trunk without the native keyword. Always use the native keyword of the dot1q vlan command when the VLAN ID is the ID of the IEEE 802.1Q native VLAN. If you configure normal-range VLANs on subinterfaces, you cannot change the VLAN Trunking Protocol … WebMay 13, 2024 · Router#configure terminal Router(config)# interface gigabitethernet 0/1/0 Router(config-if)# spanning-tree cost 18 Router(config-if)# end . The following example shows configuring the bridge priority of VLAN 10 to 33792: Router# configure terminal Router(config)# spanning-tree vlan 10 priority 33792 Router(config)# end high return investment cd
Show Interface-Trunk Command on CISCO Router/Switch
WebFeb 14, 2024 · Step 1: Configure trunking on S1 and use VLAN 99 as the native VLAN. a. Configure G0/1 and G0/2 interfaces on S1 for trunking. S1 (config)# interface range g0/1 - 2 S1 (config-if)# switchport mode trunk b. Configure VLAN 99 as the native VLAN for G0/1 and G0/2 interfaces on S1. S1 (config-if)# switchport trunk native vlan 99 WebApr 3, 2024 · VLAN Configuration Guide, Cisco IOS XE Dublin 17.11.x (Catalyst 9200 Switches) Chapter Title. ... If this command is configured on a single SVI or router port that requires Layer 3 injected packets, all other SVIs or routed ports on the device also must be configured with the same first four most significant bits (4MSB) of the MAC address ... WebFeb 21, 2014 · Configure SIP Gateway on the Cisco IOS router Add a SIP Trunk Step1: In CUCM Administration Page, choose Device > Trunk Step2: Enter the following information as shown here, Trunk Type as SIP Trunk and Device Protocol as SIP [Place the cursor on the image to get a clear view] Step3: Click Next high return investment in pakistan