How do I configure a port channel on a Cisco switch?
This example shows how to add an Ethernet interface 1/4 to channel group 1:
- switch# configure terminal.
- switch (config)# interface ethernet 1/4.
- switch(config-if)# switchport mode trunk.
- switch(config-if)# channel-group 1.
What are two requirements to be able to configure an EtherChannel between two switches choose two?
The interfaces that are involved need to be contiguous on the switch. All the interfaces need to work at the same speed. All the interfaces need to be working in the same duplex mode.
What is the difference between LACP and PAgP?
LACP is an Open standard, i.e., supported by most vendors. While PAGP is Cisco proprietary; i.e., PAGP can only be used between Cisco devices. LACP has two modes, i.e., Active mode (Ports initiate negotiation with other ports by exchanging LACP packets.)
Can EtherChannel be configured on a router?
Etherchannel is not supported on routers.. It is a layer 2 technology. No, it’s just not layer2 its layer3 too.
What is a best practice to use before beginning an EtherChannel implementation?
What is a best practice to use before beginning an EtherChannel implementation? Shut down each of the affected interfaces. A network administrator would like to ensure that router R1 is always elected the active router for an HSRP group.
What is a requirement to configure a trunking EtherChannel between two switches?
What is a requirement to configure a trunking EtherChannel between two switches? The participating interfaces must be physically contiguous on a switch. The allowed range of VLANs must be the same on both switches. The participating interfaces must be on the same module on a switch.
What is the difference between vPC and EtherChannel?
vPC (Virtual Port-Channel), also known as multichassis EtherChannel (MEC) is a feature on the Cisco Nexus switches that provides the ability to configure a Port-Channel across multiple switches (i.e. vPC peers). vPC is similar to Virtual Switch System (VSS) on the Catalyst 6500s.
How to configure ether channel on a Cisco switch?
Configuring EtherChannels. You can configure EtherChannels on Layer 2 and Layer 3 ports on the switch. EtherChannel provides fault-tolerant high-speed links between switches, routers, and servers. You can use Etherchannels to increase the bandwidth between the wiring closets and the data center, and you can deploy it anywhere in the network
How to configure HSRP on Cisco?
Configure HSRP in Cisco IOS Router. In this example,we will use two routers as member of HSRP group.
How to configure Voice VLAN on a Cisco switch?
– Enable Auto Voice VLAN – Set the dynamic voice VLAN to auto voice VLAN. Auto voice VLAN works with Auto Smartport. – Enable Telephony OUI – Set the Dynamic Voice VLAN to Telephony OUI (Organization Unique Identifier). – Disable – Disables Dynamic Voice VLAN.
How to configure Telnet on Cisco router or switch?
The “ line vty ” command enable the telnet and the “ 0″ is just let a single line or session to the router.