Which Layer 3 switch supports RFC 3954 NetFlow v9 and RFC 5101 IPFIX? I wonder if these protocols support the Cisco Catalyst 2960-X/XR, Cisco Catalyst 3850/3650 switches?
Which Layer 3 switch supports RFC 3954 NetFlow v9 and RFC 5101 IPFIX? I wonder if these protocols support the Cisco Catalyst 2960-X/XR, Cisco Catalyst 3850/3650 switches?
Hello, I have my switches configured for TACACS authentication/authorization. I notice that users can still run the command '?' to see a list of commands. However this is incorrect as all commands are actually authorized on the TACACS server. Firstly...
Hello, my situation is that have switches with no enable password configured i.e. simply a username and password. If I enter the command 'aaa new-model' and do not have the command "aaa authorization exec default local if-authenticated" configured t...
Hello, I’m planning on replacing the primary ASA in HA and need to know the procedure when it comes to Firepower. Do I have to re-configure mgmt and re-add it to FMC since I will need to remove the SSD and installing it in the new one? Here’s what I...
If I wanted to create VLANS on the router instead of the core and use a layer 3 switch for a few VLANs, would I just do sub interfaces? I normally would just do a core switch and push everything to the router to go out. We have BGP for our WAN an...
Hey! my Cisco router occasionally prints a strange log like: %SYS-2-NOBLOCK: printf with blocking disabled Is this normal? Is my router faulty? Thanks!
Hi all, Here is the situation I find myself in. Our company has a data center which currently has around 5000 machines operational in it. To keep it simple it's a cryptocurrency mine with dedicated mining hardware, i.e. not general-purpose comp...
I have just installed a Xerox 8560 MFP printer and as I am running 6 different vlans I don't seem to be able to get the scan to PC function working.If a pc is on the same vlan as the scanner, it works no problem. If I try to scan to a pc on another v...
Hello We are quite new to Network /Switching concepts and we have a question on one of our CISCO industrial Ethernet Switches IE-4000-8GS4G-E to evaluate the switching capabilities. As we see , there are 12 Ethernet based ports. However we see 4 add...
HI, everyone! I can't instal IOS (cat3k_caa-universalk9.16.03.06.SPA) on WS-3850-12S. An error occur. Before the installation I cleaned up memory. I tried to install cat3k_caa-universalk9.16.08.01a.SPA and cat3k_caa-universalk9.SPA.03.07.05.E.152-3.E...
Hi, I searched bug tool and other resources for this behaviour. Am I missing somthing obvious, or is this a bug? Configuration is not saved to port channel interface. It´s also removed when shutting down a port channel, like "conf t - int po1 - shu...
Hello, My Cisco switch keeps sending the following syslog: %PARSER-3-URLOPENFAIL: cannot open file for redirection 'Timed out' Does anybody know what it means and what should I do?
Dear fellow engineers, We are a small ISP and we have customers who subscribe our IP transit services. Currently I'm using class-map and policy-map to limit their bandwidth as you can see in this config. Then I apply policy map into sub interface i...
Dear all, I tried to enable flow-control on my interface but from a "show interface" it show me that is not supported. Here my configuration : interface GigabitEthernet1/0/48 switchport access vlan 51 switchport mode access flowcontrol receive on...
Hiin my scenario i enable debug interface fastEthernet 0/0.But this command has no output.What output should this command expect?
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