Hi, is it a must to add DNA license for Cisco 1000 series ISR Router? Is it possible to deploy Cisco 1000 series ISR Router without DNA license like ISR4K series router? Thank you!
Forum Posts
Resolved! IPSEC EndPoints
I need some clarity regarding IPSEC connectivity requirement for the end-points. Is it possible to use single public IP on a router and build multiple IPSEC tunnels from different locations/ devices using the same public IP address, or it has to be d...
is it possible to assign the same port interface to different VLANs?Can someone explain the below VLAN?VLAN Name Status Ports---- -------------------------------- --------- -------------------------------1 default active Gi0/25, Gi0/26, Gi0/27, Gi0/2...
I have an interesting problem with IP SLA tracking. Here is the scenario:- Two static routes, primary and defaultip route vrf MAIN 0.0.0.0 0.0.0.0 10.10.10.2ip route vrf MAIN 172.12.12.0 255.255.255.248 tunnel50 - Tunnel 50Int Tunnel50vrf forwarding ...
Resolved! Subnetting (noob)
Hello folks in Cisco community,I'm going threw a CCNA 200-301 course for future certification. I'm confused regarding this course subnetting process. Example1. Corporation has a network for 5 stores.2. All these stores are to have their own subnet. C...
Hello everyone, I'm having a problem dealing with the following error while configuring BGP on 2 VRFs (Regular BGP, not MP-BGP).Please refer to the picture below.and this is my bgp configuration:!router bgp 65000no synchronizationno bgp log-neighbor-...
Resolved! Configuring BGP/RIP between two VRFs
Hello Everyone, i'm having a trouble configuring BGP and RIP between two VRFs .The idea was to configure as many protocols and get hands-on experince using only one router. This is my configuration: version 15.0service timestamps debug datetime msecs...
Here is the packet ttracer lab, chapter 8 ENSARI ocg. to troubleshoot it I recognized R3 on the top right had wrong OSPF area assigned. So I fixed it. Now routes aren't propogating from autside the area to R3. So I clear the ospf process. No luc...
Resolved! How to break Ping command
i am trying traceroute of not pinging ip.. Its getting request time out from 1st hop.. I am not able to break the Ping request up to 30 Hops. Please provide the command to break it. Its urgent.Ctrl+cctrl+shift+cctrl+shift+f5ctrl+sh...
Hello, I have a pair of Nexus 5548 in VPC and one VLAN used for multicast. A 3750X stack is connected to Nexus-1 and Nexus-2 through a port-channel. The issue I am seeing is that the 3750 sees the IGMP querier changes from time to time between the H...
Resolved! Removing TFTP from Boot variable
Hi all, I'm having issues upgrading the firmware on a 1101 rugged router. I transferred the new firmware using TFTP from my laptop to the router. However, after using the boot system flash bootflash:filename command and reloading, it goes into a boot...
Hello,I have been dealing with this Multicast issue for over a week now and I can't seem to understand why it's happening.We have 2 Core Switches Nexus 5548 with vPC (N5K-C5548UP-SUP, 7.3(5)N1(1)) and a 3750X (C3750X-48PF-S, 15.2(4)E9) stack with 5 S...
I need to test the configuration of Source-specific multicast in parallel to the current production configuration. I plan to use VRF-Lite to create a SSM-TEST VRF for this so as to separate the two routing environments. To accomplish this I assume ...
Resolved! IS-IS Single topology vs Multitopology
Hi Guys, Can anyone explain to me in simple terms what the difference is between IS-IS single topology and multitopology? The documents available online are very confusing and conflicting, even cisco's. I have tried to simulate both on my labs and ca...
Maybe dumb question, but at some point in time, a previous network engineer defined a machine network as 10.100.1.0 255.255.0.0 when it should have been 255.255.255.0. It was in place for several years and there are several hundred PLC devices now co...
