Activity in Technology and Support
Difference between Gbps & Mpps
I am planning to replace a Cisco 3750E-24TD with Cisco 2960G-24TC.I wanted to make sure that 2960 will handle the load. When I went through the datasheets, I got the below queries. What is the difference between Forwarding Bandwidth & Forwarding rate...
9800 WLC - HA
HiI have two WLC 9800 in HA.Active WLC is in server room A Standby WLC is in server room B.RP is connected with direct fiber.Link ports are connected to 9500 switch (one in server room A and one in server room B) between the switches I have a trunk t...
N3K to N9K replacement - Info required about licensing
Hello Expert ,We are replacing the N3K device with N9K .We could see N3K has LAN_BASE_SERVICES_PKG license whereas in new N9K device there is no license ..Will this have any problem after the switch replacement ?N3K : N3K-C3048TP-1GE ...
BGP Decision Process - Best Path
Hello, everyone. I have a question about what my book states regarding how BGP evaluates the received prefixes and how it selects the best path: Phase 1 calculates the degree of preference for each feasible route in the Adj-RIBs-In. It is invoked whe...
Can an SDWAN router have WAN interfaces working in traditional mode?
Hi, Can an SDWAN router have WAN interfaces working in traditional mode without the SDWAN IPsec tunnels? I mean the router should work in SDWAN mode and will connect to other SDWAN edge routers using the normal SDWAN setup with IPsec tunnels, but in ...
Cisco 8161 laterst router with firewall features - what license needed
Greetings, Kindly advise if the firewall features of threat, IPS, Malware and URL come along with cisco 8161 router having essential license of is Routing Advantage LIC-ROS-S-A needed here
Wireless Licensing model
Hello,A customer would like to have WLAN setup with Cisco controller ONLY (no DNA/Catalyst center). AP to be used is 9105.What licenses are required is mandatory in this case?Regards,
802.1x not working only on Cisco 3850 switches
Hello,we have a network composed by different Cisco switches models (9300, 3750 etc) and authentication with 802.1x is working on all switches except on the 3850 switches. We tried to authenticate a PC on a 9300 and it is working, but when we connect...
Resolved! C9200L-48P-4 stuck at 97–98% CPU (SISF / Crimson) + 3000ms ping spikes
Hi everyone,I’m dealing with an issue on one of my Catalyst 9200 switches. The CPU sits at 97–98% almost constantly, and the top processes are always the same: SISF Main Thread, Crimson flush, and SISF Switcher Thread. Currently running IOS 17.15.4We...
Resolved! Pruebe la conectividad al servidor Cisco.srv en la PC
Estoy haciendo una actividad en la que se me pide lo siguiente:"Pruebe la conectividad al servidor Cisco.srv en la PC. Desde el símbolo del sistema, emita el comando ping cisco.srv Puede tardar unos minutos para el retorno del ping. Se deben recibir ...
cat9400 MAC ACL
Hello,I was wondering, whether it is possible to have multiple MAC addresses bound to same IP.And the switch takes the top to bottom approach until it finds a match.Lets say aaaa.bbbb.cc13 is the matching one.permit ip host 10.0.0.1 mac host aaaa.bbb...
how to raise a ticket for OpenDNS
I’m having a tough time trying to raise a support ticket for OpenDNS. Every time I try to access the support page, it redirects me to Cisco Umbrella. Is anyone else experiencing this?
How to silently drop SSH traffic in VRF using CoPP MPP in IOS-XR?
We're trying to use CoPP MPP in XR to silently drop SSH traffic in an overlay VRF. What we have found is no matter what do in CoPP MPP, the router always responds with a TCP RST for unauthorized traffic. Our topology is pretty simple - we have an I...
Clients dropping or roaming too hard on some APs (Cisco 9800 EWC)
I'm in a bit of a bind. We have an office with 10 APs under an Embedded Wireless Controller on AP1. To give some background, we set things up with more or less default settings when moving in three years ago and it worked well. I am just a simple rou...
Cisco 79xx custom ringtones?
Hello once more, I'm looking to make a custom ringtone for my Cisco 79xx series phones (namely my 7965, but I want both of them to be able to recognize it), I know these are EOL, but hear me out; I also know that Cisco officially states that the ring...
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