Good day, I have 2 connected switches over a p2p link using BGP. we want to only allow connection to the internet (Public IP ranges) and some internal network ports to be exposed. However, the below test is not working at all. All the matches are on ...
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Configure OSPF Area 0 on all routers. and make the end to end connectivity.R5 to R2 is our Lease line link**********************************Set the traffic like this**********************************************when you do the traceroute from R1 to ...
Resolved! Ospf issues or what else?
Hello,I have this network exercise but I found several problems, I can not access to HTTPS and FTP server, when I ping it blocks at the gateway. I need also to create a VPN between R1 and R4, I never did that before.. Any help much appreciated!I atta...
1. Make end to end connectivity first. 2. Block the network for these site 1)Make sure that Site 4 will not advertise any network to Site 5 which it receiving from Site3 routers. 2) On site 5 , when we check routing table of R2 router, it ...
does GRE have a layer 4 header?if yes which ports does it use?
Resolved! Cisco 881 routing no internet
Hi, Router is connected to providers modem (simple DHCP, no pppoe or fix ip needed)But no internetconnection. Building configuration... Current configuration : 2441 bytes ! ! Last configuration change at 11:32:01 UTC Mon May 30 2022 ! version 15.4 s...
Hello, everyone, I have an RV082 router, but from a while back I've had problems with my network, some micros have lost Internet access, even access folders from the network, but don't browse, if I try to get a new ip through Windows solutions, I get...
Hi, I've been trying to connect my 3 different network locations together using OSPF and BGP. OSPF for inside each network location, and BGP for connecting each network together. Each location is an autonomous system including the internet.However, t...
Resolved! About ASR9K's syslog
Hi guys. My client asked me to explain the cause of the log messages below and how to fix(or suppress) it. Apr 11 12:46:22 ASR9K-SYSLOG RP/0/RSP0/CPU0:May 30 12:46:21.988 KST: devc-vty[188]: %MGBL-TTY-6-CONNECTION_DENY_ACL_ERROR : Connection deni...
I have two routers connected same LAN, one configured with PIM dense mode and the other on multicast forwarding mode. How can I transmit/receive multicast packet between them? Should I need to set the first one in PIM dense mode passive mode ? or cha...
Part 1:------------------------------ we have r5 configuration below Copy the R5 router configuration and paste on your R5 router Note:: R5 is already configured...you will not change anything on R5 router Configure RIP Version 2 (RIPv2) between ...
Resolved! Routing table not updating automatically
Hello, We have two cisco routers R1 and R2 at two data centers. One is primary R1 and second is for redundancy R2. we are using ospf to share routes between datacenters. for connectivity with client sharing routes via BGP. for auto failover, put BGP...
Attached topology, as you can see there are two vrf Red and Blue, the vpnv4 is working file, i have reachability from R1 to R7 via vpvn4, enabled multicast on R3 and R1 sparse-mode and R5, R7 act as server. R1 joined multicast group address ip igmp ...
I am trying to remove a NAT entry;I do 'no ip nat pool mypool 195.1.1.1 195.1.1.3 netmask 255.255.255.0'then the IOS returns:%Pool globalpool in use, cannot destroyCan you clarify how I can handle this ? IOS 12.3, C2610. interface Serial0/0 *...
Resolved! NAT: Translating inbound destination IP
I'm struggling to figure out how I can perform NAT on ingress packets on the Gi0/1 interface of "isp-router". I want to translate the destination address to 23.1.2.100. Keep in mind this is a lab environment. isp-router Gi0/1: ip nat outside is appli...
