HI Just wanted to confirm on PIM neighborship type for spares/dense or sparse-dense mode. Is it unidirectional ?Today ,i have encountered an event between PE and CE , running sparse-mode , where on PIM neighborship with CE was built bu...
Hi Experts, I am working on a project that requires understanding of the existing network toplogy from routing, switching, and traffic flow prospective. Is there a network discovery methodology you would suggest? Example: Start at one end, check rout...
Please find the picture.how can i access/use LAN public IPs (configured on Site A) to use on site B , if both internet connection on Site A are down. #bgp#redundancy
Hello,We recently changed our ISP but unfortunately they didn't provide any routing. So, i had a Cisco 867vae-k9 in spare.My new ISP provided me Static WAN IP with DNS and Gateway and Static LAN IPs. I tried several tutorials and i am unable to get i...
Is it possible to use protocol Modbus TCP/IP on the FE LAN ports of the router CISCO IR1101?
Hi All,Good day, I need help on the new office setup involving routers and firewall. Please see below.All public Ips here are changed. This is just an example. OLD SETUP: I'm not sure why this is setup this way but Spectrum said that the 51.74.82.x n...
According to the above network , I have a network 5.5.5.0/24 in that IP is configured in R5 Loopback-0 ,And that IP is being advertised by AS 200 from R5.But when i am checking the BGP table ,The below things are showing .in R3 , BGP table showing me...
I am using an RV160 and I want to do 1:1 NAT between one address on the private and public side of the router. I want to initiate a conversation with the device on the private side from any device on the public side. The problem is that I can't set t...
Hello,Please see attached simple network diagram of what I've got going on. I have a remote site with LAN subnet 10.30.1.0/24, I have connecting via a site-to-site VPN between a Cisco 881 router to our ASA 5515 VPN Concentrator at our corporate offic...
I have a Cisco 4331 router directly connected to an ISP router switch port.Layer 2 is fine as I can see the mac address of the ISP router in the arp table.There are no filters on the 4331 i directly connected interfaceHowever at layer 3 pings are fai...
Hi all, I have below configurations on release 15.5(3)S5, also eBGP multipath, and it's output with command"sh ip bgp vpnv4 vrf ABC 10.10.3.7/32" it's only displayed one available path of best. But "sh ip bgp vpnv4 rd 9996:14 10.10.3.7/32" can disp...
We have observed that on an upstream firewall, there are log messages about 'unable to locate egress interface' for packets that are from 74.x.x.x to 167.x.x.x. The odd thing is that the 167.x.x.x is part of a NAT process on a downstream ASR1001X tha...
Hi. I'm trying to setup my home network to use my Cisco 1941 router, but I'm running into some problems with what I'm assuming has to do with NAT overloading.My network is as follows:Cable Modem<-->Netgear R6400<-->Cisco 2960-S Switch<-->LAN devicesI...
Hello everyone. So, I am reaching out for a little help as I have kind of run into a wall. Before I get started this is for a home lab environment. I use my home network as testing environment to help me learn for certifications, experience, etc. I a...
I have a remote site with 2 wan connection back to head office. 1. MPLS using BGP (Serial 1)2. GRE tunnel over internet using OSPF (Serial 2)For some reason where both protocols are advertising the same route ospf winseven though ospf has a cost and ...
