Hello- I have a ISR 4351, IOS XE version 3.16.4b.s, with a 24 port ethernet switch module inserted. I tried logging into the switch module with the "service-module gi-1/0 session" command but that didn't work. So looked through the commands (?) at t...
Hello, I am facing an odd problem with the router being overwhelmed with even a small ddos towards a host and not directly towards the router which would somewhat make more sense. For example with 250.000 flows synflood with around 800k packets - 200...
Hello, I've been struggling getting eBGP failover between 2 Data Centers to work properly while deploying some new VPN hardware. I need routing to go through MAIN DC, and only go to BACKUP DC if the MAIN DC fails. I can get this to work just fine. ...
Hi, In our Lab environment, we are testing Cisco IP Phone 8865 as a WiFi Client.Tel Load: sip8845_65.12-8-1-0001-455Router CME Version 12.3When using the phone as a wired client, no problem; IP, TFTP connection, config download and voice ...
Hello Fellow Engineers, Greetings!I am having a real weird issue here that I may be missing smth in the middle, R2 can ping the whole topology, but no one can ping R2 or it's loopback. the topology down below:-I am having static NAT on R1 from Loopba...
I have been trying for the last three hours to create an ACL to block all incoming traffic to a single host with no success.I createdip access-list extended NOC deny icmp any host 192.40.120.4 log deny tcp any host 192.40.120.4 log deny udp any host ...
What routers support DLSw (not DLSw+)??And as collateral questions.Is this included in IP Base license (I could see this in feature tool)??What is real diference with DLSw+?Kind regards.
I'm new to interface bridging, and I have an ISR4431 running 03.16.04b.S on which I need to bridge between two interfaces for two hosts: One interface is connecting directly to a host, the other to a switch (diagram below). I initially configured it ...
Hello everyone, We have an environment that supports 5 VPN tunnels from remote sites into a central office in Dallas. Our Reddell office is complaining that they cannot reach a website, www.ourscada.com:8088 or 146.20.74.210. Initially I made the add...
Hello for everybody.We are going to try next scheme - stack from two 2960 swithces and HSRP with two router-on-a-stick 4331. Has anyone tried to implement this a scheme? If yes, please share your experience. We have two isr 4331, which connected with...
i have to migrate functionality from one router to another.want to reuse the complete config as-is, meaning copy the interface and hsrp config from old router to new router, on an existing interface.end result will be an interface on new router, with...
Hello Dear's,Pls find the attached,Diagram,I m configuring IP SLA in the attached secnario,I m pinging the loopback on R2 from R4,the primary tracking route is from R3 and the failover is R5 but the failover from R3 to R5 is maximum 8 sec,Can it be m...
Hello Guys , Could you help me in this ,,,I have a Cisco GSR 12416 router at my organization and the fuses (F1, F2) of the Mbus module were damaged .The capacity of each fuse is 2A/125V but can i power the router up with capacity 10A/125V for each fu...
This post is a duplicate, please see https://community.cisco.com/t5/routing/isr4431-bdi-not-forwarding-l2-traffic/td-p/4152279
