Routing and SD-WAN

Does Cisco router 1841 or 2911 or any other model routers has default IP or not

Hi,I have a 2901 ISR G2 router, with IOS  15.0.1M3 , this router is not working with static NATing, I have tried to configure this router with one internet link and make few static translations with it. But this configuration is perfectly working wit...

Hello,I have three routers connected in this way:        - router 1 - Linksys RV042 - gateway to Internet        - router 2 - RV042G  ( WAN connected to router 3, LAN connected to RV042 LAN )        - router 3 - RV042G ( WAN connected to router 2 ) R...

Dear all, While troubleshooting a multicast issue, I came a across out put from sh ip igmp interface which shows IGMP querying router is 0.0.0.0.Comparing to another with similar IOS and config, I can see what i expect to see, and that is an Ip addre...

Receiving the following error on a catalyst 4510 series switch stack. This error was received during a network migration and coincided with some spanning tree issues. Has anyone encountered this error before and if so can you shed any light on it?%C4...

HI  i have a cisco ASR1002 and im doing QOS on it  combination of shaping/CBWFQ & LLQ but the problem that i face is this QOS is being matched ..but the performance is not fine and seems like nt applied !!! so , as an example , if i gurantee bw for a...

What's the function of Punt FPGA in RSP switch fabric part of ASR 9000?

Hi Friends, Recently i purchased Cisco ISA 550 Firewall. I configured WAN port for public IP address using Leased Line Connection. But WAN LED notification is not showing and when i logged into the firewall there also it is showing WAN port is discon...

Dear expert,Can we binding the management interface with normal routed interface (global Gigabyte interface) ?If any materials to refer?Thank you.-Ananthan

Hi all, I am working on a design and configuration for a company network where all of the locations have or are going to have dual ISPs for redundancy.  I have everything configured the way I want it and working except for the VPNs.  All of the branc...

Hello, I would like to deny access to all config on all ports except for the usb on the front of the physical switch.  I have read many examples but they only show how to disable telnet and enable ssh.  I will never remotely change this switch. How c...