Open ports 8010,8015 and 8020 on a Cisco C1111-4P.Does anyone know how i can shut these open ports down.With NMAP i see that the ports are open from the outside
Forum Posts
Hello I have two networks one that has three smartphones connected too two cell towers which receive their ipv4 address via DHCP from the central network. This network is then connected to a second network which has several end point devices connecte...
Please tell me if that configuration is OK to authenticate session over mac-address (client will set static IP) with traffic policy on ASR 1K series:Radius parameteres: Framed-IP-Address := 194.60.210.2 Framed-IP-Netmask := 255.255.255.0 Cisco-AVPair...
Hi all,i started to have some issues with customers in only one vlan running on port-channel 20.50 virtual int. There are almot 5000 customers with static IPS (routers only in our management). I have 1-2 cases per month when customers service not wor...
in the PNG file as u can see I have 3 departmentsonly the computer science dept network can't ping any other network than just the router.no other dept can reach comp, and i want a full connectivity, i have used ospf for routing and IDK what is wrong...
We have been supplied with a set of C1111 routers that did not have the SEC-K9 licensing necessary for our network configuration. We also have no internet facing appliances capable of smart licensing. Reached back to vendor who then supplied the SEC-...
Hello Sirs Good day. May I request your assistance please ? I am studying networking and came across a diagram which looks like this in the book.However, I do not know what the vertical lines mean nor how to represent it in Packet Tracer.Looking forw...
Hello team, I have a question regarding licensing. I'm considering to buy Cisco ISR 1101 series router with IOS-XE. As far as I know, the default license there is IP BASE. My question is, do I need to buy this license separately? I mean does it come ...
HiI have a highly meshed network with ASR9xx routers. The configuration of ISIS (l2 only) includes fast-reroute per-prefix level-2 allfast-reroute remote-lfa level-2 mpls-ldpon most but not all of the routers. Is it possible to have some parts of the...
Would you guys help me make 8.8.8.8 reachable? I did what was requested on my lap, but it did not work. Pass for BranchR console: ConPa55sW Pass for BranchR enable: BranchR Pass for BranchSW console: ConPa55sW Pass for BranchSW enable: BranchSW reque...
So I have this test due using packet tracer. Whenever I reopen the file I've saved the Router reverts back to the original IP. I need 192.168.1.3 on the router, and it goes back to 192.168.0.1. Also, when it reverts back it messes with the DHCP of my...
Resolved! STRANGE PROBLEM WITH OSPF
Dear Community,I would like to to ask you for a little help or hint regarding the strange issue which I have with the OSPF protocol.Below I will try to explain how the network topology looks like.I have few locations which in most cases have two rout...
Hi AllNetwork setup before my time and all traffic was routed via a proxy.We upgraded our firewalls and now don't need the old proxy.However our switches still have ACL's on them while we migrate to the FW.I'm struggling to find the right IP to inter...
Hello,I am trying to verify the electrical safety of the Cisco ISR4431 Integrated Services Router.The router has been manufactured and certified to AS/NZS 60950.1:2011, however I am trying to bridge the gap between that standard and AS/NZS 62368.1:20...
Hi,I am looking to expose my Internal Web Server to the internet by configuring the CISCO above it with WAN interface.Some details,Im using CISCO ISR4331/K9 with IOS-XE running.Its interfaces:1. interface GigabitEthernet0/0/0 description To-Firew...
