Finding accurate answers to your questions and issues is always gratifying, but what if these answers are shared globally across different languages? The Cisco Community team has been working on a proof of concept (PoC) to take Accepted Solutions in...
Hallo,I have an ISR 1100 Router connected to two C9200 switches. However, I have observed that all three devices are flapping a lot. On checking further, one of the C9200 ports connected to the ISR router's WAN port (Gi0/0/0) is in VLAN800 but Gi0/0/...
Took a cisco ASA 5505 from another site and installed in a new site, changed the ip's on the 5505 inside and outside, but I dont know what to add to the headquarters 5515 to get vpn light on remote asa. Please help!!!!! We have an engineer at the rem...
Hi all In the below design - r1 is doing ebgp peering with r2 and r3r2 and r3 is advertising 10.10.10.0/24 to r1 r1 -> r3 is the selected path to reach 10.10.10.0/24 Assuming that prefix filtering of any kind is NOT setupq1) is it normal for r1 to b...
Hi,I am concerned regarding a performance issue on an ISR 3945 (ISR 1st generation). The main issue is an MTU problem. We are using an MPLS over GRE tunnel, this impacct the MTU..But the customer do not receive our ICMP packet indication for decrease...
Hi, We had an internal vulnerability scan done on network devices, & as part of the vulnerability report, there is a finding of "Cisco IOS IKEv1 Packet Handling Remote Information Disclosure - Upgrade to the relevant fixed version referenced in Cisc...
Hi Team, I want to create an IPsec tunnel between Meraki mx64 and Cisco Router C8200. Is it possible? We have broadband link at router end and lease line at firewall end.
The section right before where the commands beginhttps://www.cisco.com/c/en/us/td/docs/ios-xml/ios/snmp/configuration/xe-16/snmp-xe-16-book/nm-snmp-cfg-snmp-support.htmlAbsolute SamplingAbsolute sampling uses the value of the MIB object during sampli...
Hello all, just acquired a Cisco 2911K from work. Just spent the last day or so learning how to factory reset it, barely assign IP's to the 3 ports. Most times I have to reset it and start over from scratch. My main question is, setting this up for w...
Do we need to consider both Route Reflectors and Next Hop self while Planning for IBGP Peerings?
I have been working on a network for one of my classes with the goal being PC10,20,30 to ping Loopback0 interface on the ISP router. The PC's are all DHCP and have been configured correctly and as far as I know the PAT has been as well. When I try to...
Troubleshooting a lab using DMVPN phase 3 single hub and two spokes. Spokes R2 and R3 can form dynamic NHRP tunnels to each other and both have EIGRP neighborship with the hub router. Both spokes have a Loopback network being advertised in the same E...
Hey everyone,I'm studying for ENARSI and right now reading a redistribution related chapter in OCG by Edgewoth and there's а note and no explanation provided. Could anyone please explain why?When redistributing from a source protocol with a higher AD...
Good morning,i have strange behavior on two Nexus 9000same identical configuration also compared with diffsame identical ACLsscanning with nmap on specific ports returns different resultsFor the first Nexus for example, the 161udp port result filtere...
Hello,I have tried to configure an example of networks I got assigned by my teacher and cannot find any mistake I may have done. I have spent a lot of time trying to find it, but at this point this just seems like a bug in the program. Could you, ple...
Greetings, I've deployed a new Cisco CSRr1000v(Cisco IOS XE Software, Version 17.03.04a) VM on Proxmox and tried to access the web interface, but it's taking a long time to load. It had the same loading issue when I did the same deployment before, ho...
