Hello, I have a random NAT question. We have a small office that has a 1941 that utilizes a Verizon Wireless 4G connection for back up connectivity when the main circuit fails. I noticed the cellular interface has been constantly resetting, and I als...
Forum Posts
In Cisco router IOS, what's the differences between "ip domain lookup" and "ip domain-lookup"? When to use each? Thanks.
Hello team, We have total 14 location where in L3 switches are in placed, these 14 location are connected through fiber optic cable using ring topology, along with this we have DWDM network ring which provide few more path which is again forming sub ...
Hello, I'm doing mutual redistribution and I can't redistribute the BGP router's (R1) loopback address into the OSPF topology. R1 is the BGP router R2 is the ASBR routerR3 is the OSPF router R1[192.168.0.1]-----[192.168.0.2]R2[192.168.7.2]-----[19...
In my network I have several vlan, each vlan.I need to have my pc (in the vlan pc) communicate with a device that has a different ip than the vlan subnet.I put a second ip 192.168.1.xxx on windows, but I still can't reach the device which is on 192.1...
Resolved! New Router Setup Beginner
Hey folks I've spent a little time setting my first router up behind my home router in a test bench setup, my plan is to put it directly on the internet and be my main router, basically took a defaulted router and added a few things to it and adjust...
I have configured below xconnect between sub interface(one side) and a vlan interface (other end) but its not working. does anything wrong or cant we create xconnect between sub interface and vlan interface Side Ainterface Vlan3315mtu 1600no ip addre...
HMIMUM-SW-WMS#sh versionCisco IOS Software, C2960S Software (C2960S-UNIVERSALK9-M), Version 15.2(2)E9, RELEASE SOFTWARE (fc4)Technical Support: http://www.cisco.com/techsupportCopyright (c) 1986-2018 by Cisco Systems, Inc.Compiled Sat 08-Sep-18 14:56...
Resolved! IBGP peering getting loop
I have 4 routers connected each other by IBGP neighbor ship. Neighborship up with no issue but each router form loops with indirect connected router. Between R2 and R4 R4#*Feb 7 13:14:52.267: %BGP-3-NOTIFICATION: received from neighbor 2.2.2.1 4/0 (...
when we are configure cisco router 4461 ios version 17.3.2 , i didn't get any log in syslog server(Linux syslog server) .........................................................................logging alarm minorlogging on logging source-interface Gi...
Resolved! Can't ping other network using nat(pat)
I am trying to ping an end device from another network through Internet(ISP layer3 switch) using NAT overload on both routers. is it possible or it really is normal to not be able to ping because of single public IP? I am able to ping loopback addres...
As per the below topology, I increased local preference from R9 toward R6 for outbound traffic. But it is not reflected on R6. Below is the output for R9 and R6: R9#sh run | s route-map LPneighbor 192.168.1.2 route-map LP inroute-map LP permit 10set ...
Resolved! Two routers connected with a serial line, why they can ping each other without clock rate setting?
I'm pretty new to networking and still learning CCNA stuff. I'm reading a book and as I understand, when you are connecting two routers using a serial line, one router is considered DCE and the other is DTE. The DCE side should set clock rate in orde...
Hello everyone,I have a big doubt and I hope you can help me, thanks in advance.Question: Why is the memory consumed by adj-rib-in not greater than or equal to the memory consumed by local-rib?Context:I was reviewing the configuration of my Internet ...
Resolved! ISIS
When routing the packet within an area, the routers use the System-ID of the router for delivery. When routing packets between areas, the Area-ID is the address. These addresses are part of the NET Value. I have just started learning about IS-IS prot...
