Routing

Hi All,I am faced with a very strange problem. My internal network contains IPs from 172.16.X.X subnet. I want to block a certain IP from appearing in traceroute(this IP belongs to an uplink hosted in my own AS) and I can easily do things anyone sugg...

This is probably a dumb question but I need to ask as my cellular WAN expertise is minimal. I support a few cellular WAN sites that have the 881G+7-K9 router that connects to a provider 3G network. The router is end of life and the location now has L...

Hello, for a school assignment, i need to use 2 different network, but i cant ping them! Ill provide screenshots! R1:https://prnt.sc/yfs54qR2:https://prnt.sc/yfs62cEntire Network: https://prnt.sc/yfs88m  **ISSUE SOLVED, Gateway wasnt set!**  Thanks!

Hello,I've started a new role at my job which is to configure service instance on our network nodes, since we mainly collect and deliver traffic from/to other OLO the usual way we go about this is to create a service instance on the proper interface ...

Hello all,This is my first forum posting ever, be gentle please.I have a situation where a vendor equipment is set to an SMTP relay agent via IP. This IP cannot be changed without getting the vendor involved which takes quite a bit of time. So I am t...

Hi,I'm having issues connecting to integrated AP in my IR829 router.If I configure IP address on wlan-ap0 interface I can connect to the internal AP.interface wlan-ap0 ip address 1.1.1.1 255.255.255.255 end IR800#service-module wlan-ap 0 session ...

We have a Meraki MX 450 with Z3 for call center users.   We have been having some issues with audio calls and the vendor asked if we have SIP ALG turned off.  Where do I turn that off on the 450X or the Z3.

I have a simple physical network of one Windows 10 laptop, a 1921 Cisco router, a 1921 Cisco router, and another Windows 10 laptop.  Between the two routers is  a serial link, and fast ethernet links from the routers to the PCs.  Now, from the router...

I currently have SMF/MMF SFPs in an ASR 1001 router. I want to replace these fiber conection with an GigE connection. Must I order a GE-T SFP connector or can I just take out the Fiber SFP and use the port?

Hi, I want to NAT my LAN (10.0.0.0/8) to a single public IP other than the WAN IP, what would be the NAT command. I can use NAT overload if I have to use WAN IP. But want to go with other IP  due to dependency on the IP. Thanks,Sridhar