Hello, I've been struggling with connecting a router to an SSH server recently.The router#1 can be accessed without any issues from the SSH server, but the router#2, which is part of the cluster with #1, cannot be accessed via SSH. Both routers have ...
Forum Posts
Is it necessary to specify DR and BDR manually from the perspective of best OSPF design practice?
Hello! I am trying to move a file from my computer to a router using SCP. I am very new to the router world, but have read a lot of documentation and Cisco Community posts on SCP. Still struggling though and need some insight! My router just has the ...
Hello, I've got 8-10x NIM-LTEA-EAs that are having different issues and wondering if these are defective or if there's something we may need to swap out or change. We're using both ISR4331/K9s and ISR4351/K9s and the issues that are coming back are ...
This i my topology, the PC-s can ping each other, but R_1 and R_3 cannot ping each other. Both R_1 and R_3 can ping R_2 and vica versa. I set up static routes. Why cant my routers on the sides reach each others? (I want to ping the gateways of the ...
Resolved! OSPF External Route Selection
On Router-A and Router-B，configure area 0 and area 1 as follows： Router-A： area 0：10.5.5.5 area 1：10.4.4.4Router-B： area 0：10.5.5.6 area 1：10.4.4.5 On Router-A, redistribute an external route into OSPF, so Router-A is an ASBR. Question:...
Hi,I want to build a DMVP tunnel connection. One router is the hub, the another router is spoke. An ISP router is between the hub and the spoke router.I can not ping the tunnel endpoint from the hub to spoke and the spoke to the hub.The tunnel interf...
Resolved! EIGRP: holding time expired
Hi community, We have a client with 50 DMVPN spokes, connected with 2 Hubs. All Spokes are fine expect one. It was working and suddenly Tunnel adjency started flapping: %DUAL-5-NBRCHANGE: EIGRP-IPv4 600: Neighbor x.x.x.x (TunnelX) is up: new adjacen...
Hi. Instead of a vlans with a router-on-a-stick configuration, can one achieve the same connectivity result without vlans-- can one simply create on a router port: sub-interfaces with ip-addresses in each subnet, and thus allow inter-subnet connectiv...
Hi,I have a problem in my NCS540 box.In my box, labeled are not feasible as follows:Is there any required package to be activated?RP/0/RP0/CPU0:NCS(config-bgp)#address-family ipv4 ? (ipv6 is the same)flowspec Address Family modifiermdt Address Family...
Resolved! BGP filter only ip
Hello, I would like you to help me with the question below: I have BGP below with AS 65400; neighbor 10.117.6.3remote-as 65400local-as 65401address-family ipv4 unicast I want the partner AS to know only one /24 network using route-map How can I make ...
Hi,I am new to Cisco product. We are deploying this product, Cisco C8000v- Transit VPC with Transit Gateway from AWS Marketplace. We are looking for solution to resolve the connectivity issue from our Office network to Spoke account. We are using Hub...
The question here is we have a cisco 9200 that is doing our routing. When I plug in a printer into the 9200 with IP configured you are able to get to the IP address with no issue. When the printer is then taken to a Catalyst 1000 you are unable to ge...
Hello Cisco Community,I'm preparing for CCNA and to have a better understanding, I was creating an ip-range chart. However, I have some confusion regarding the IP Address ranges, I've noticed some websites mention the Class C ranges from 192.0.0.0 to...
Rather than applying the destination list one by one on DNS Policy, is there a method on applying the Destination List on multiple DNS Policies at once?Applying the Destination List on DNS Policies one by one takes time to load and apply.Thank you in...
