Routing

Im looking to connect a Cisco 857's spare fastethernet port 3 to an external adsl router as my ISP can i do this? Thanks in advance.

I have an access list at Cisco7206-NPEG2 router. I am wandering which is the most efficient method to create an access list which takes least amount of CPU resources. CPU utilization on the router goes 70-80% (sometimes even more) during the peak  ti...

I have a project in which we will be running HSRP between to routers to a hosted VoIP solution from ISP.  I am unable to find a configuration that will answer a few questions: 1.  Can the same pools be configured on both routers (heard that this can ...

Hello everyone, I have had a strange issue thought I may ask the group.  I have a fleet of 891F routers, IOS 15.5(3)M.  For these routers we use mac-address table security since they don't have switchport security.  This has been working mostly well....

Hello,I am using a ISR4351 Router and want to configure a little bit of security. My question is, does it make sense to configure an ACL to an interface and also put the same Interface into a Zone for zone-based FW configuration? What takes preferenc...

Morning, Model in question is  24 ports 1Gb Ethernet Cat5/6  and 4 10Gb X SFP ports. This is my first time trying to apply a temporary licence.. The device was handed to me with the 24 1 gig ports working on the device but when I try to get a tempo...

I there a way to configure the Cisco 819 to Switch between primary WAN-1 interface GigabitEthernet 0 and Backup WAN-2 on cellular 0 interface ? On this router I use EIGRP Tunnel and Ip-Sec tunnel too. I tried IP-SLA but doesn't work at 100% at the ...

Folks, I wanted to cehck out difference between the Cisco ASR 1001 vs Cisco ASR 1001-X in terms of hardware limitations and licenses. Are both the routers IWAN capable? If they are IWAN capable what feature differences do they have as compared to th...

Hello How can i solve the below error *Jan 19 01:36:50.859: %BGP-4-BGP_LABELS_NOT_SUPPORTED: BGP neighbor 2001:DB8:100::171 does not support sending labels thanks all

Hi I recently changed the priority on the standby router to be (120) higher then the primary (110), which should have changed the traffic to secondary, but what happened was traffic was being sent on 1 link and received on the other. can I get an ex...

Hi, I'm Tom and I'm a network engineer.  I have a few questions about configuration, more specifically for static route redistribution filtering. I ran across a configuration similar to the following and would like some help in examining it.  I'm ...