What should I Configure my Cisco 1921 router for?
Hi there – I have been asked to configure a new out of the box 1921 series Router for internet access.Basically our company has to provide Internet access to an office area with 8-10 IP Phones,Wireless & Internet set up. I have configured the Router to what I think would work best. .
What kind of interface does Cisco 1912 router have?
The 1912 router has two gigabit interfaces. The plan is to connect gi0/0 to the ISP WAN, and gi0/1 to the local network (a cisco 2960 switch) with a trunkport. ..but on the 1921 router the “switchport” command doesnt seem to exist.
Why do we use VLAN interface on 1712 router?
On the 1712 we use vlan interfaces. These interfaces are used for switch management, and as default gateway in the LAN. The config of one of the vlan interface looks like this: ..but on the 1921 router im not able to create a vlan interface with the “interface vlan” command, it does not exist.
How to set up class default on Cisco router?
Anything that doesn’t match your Voice class will fall into the class-default queue. You can modify the bandwidth values by putting whatever you want in there. For a 10Mb circuit, you may choose to set aside 8Mb for the class-default class, or you may leave class default where it is and add other classes.
Where does the Wan ip address come from?
The phones are been hosted by a 3rd party VOIP vender – basically they were informed that all they needed to do was plug in the phone (internet access)and they could register them via MAC address. The WAN IP address is one of 4 IP addresses that we own – we allocated this office one of these IP’s.
When to take 512K off top Cisco router?
Without mls configured or enabled on the switch, the switch won’t tamper with the marking that the phone sends, so you should see the marking at the router. class Voice under the policy map tells it to take 512k off the top immediately when it sees a packet marked with dscp 46 (ef) and reserve it.
Why do I need to remove Nat on my router?
The first thing that jumps out is that you have nat configured on the interfaces, but you don’t have nat actually configured so internet access wouldn’t work if this device is supposed to do natting. If not, then you need to remove “ip nat inside/outside” from the interfaces. If it is to do natting, you’ll need to finish the config: