Hi allI'm upgrading a switch Cisco9200-48p from IOS 16.12.02 to 16.12.03a in install mode.I've seen that after upgrade, the flash disk space is under 1 GB. 97194 -rw- 390173716 May 8 2020 22:37:44 +00:00 cat9k_lite-rpbase.16.12.02.SPA.pkg97197 -rw- 4...
Hi @all, I have the following topology. I wish to encrypt the traffic between both router in such a way that all data that goes from one side to another through the link stays encrypted @royalbluesBG
Hi, What would be the best practice to migrate the STP root (primary and secondary) for my VLANs to 2 new switches and migrate the HSRP (active / standby) to these new multilayer switches with minimal interruption to the service. Should I move first ...
Hi. I am doing a sh mac-address-table in Cisco Catalyst 3750 switch and I don't know what's the meaning of Po1 in the type of port.Anybody can say me it?. This is a line of cmmand output.11 0013.c3bb.4185 DYNAMIC Po1
It would be just swell is Cisco could do 1 thing consistently..... Every Catalyst platform Cisco makes support "auto qos", every platform, except for 1. And I get so frustrated reading docs that say stuff like "when you issue the command auto qos t...
I have been researching ways to rate limit or police bandwidth going to a customer port on a 6500 series Gigabit SFP line card with DFC3. However when applying a service policy to the egress I receive an error "MQC features are not supported in outpu...
Is there a similar command to: ip multicast helper-map broadcast in newer switches? Like the 3850?
Hi, Is the port access or trunk mode? it has both config but which take precedence? What is the best command to verify? switchport access vlan 10switchport trunk encapsulation dot1qswitchport mode access
Hi Experts,, If VTP is not running in a network , is there any problem in using VTP MODE OFF in the switches ? or still we should use VTP MODE TRANSPARENT. thanks
Dear All, I am missing something but what is it? Not getting any idea. I am configuring Netflow 9 and I am not getting top-talker on the prtg. flow record frPrtgdescription Prtgmatch ipv4 tosmatch ipv4 protocolmatch ipv4 source addressmatch ipv4 d...
Good MorningWe have a couple of 4500 switches that are being removed. Thery are no longer connected to the network and I am trying to get into them. Just get the user mode prompt and when I try to log in with password I set it doesnt work. Do I need ...
Hello, Could someone assure me that I can use this type of DAC cable: QSFP-100G-CU1M for establishing a 40G connection ? Thanks
I have seen announcements for support of the Switch Abstraction Interface (SAI) for use with the SONiC network operating system on some models of the Nexus switches: Last year, we announced new portability options for data center networking software ...
Will Cisco SFP-10/25G-SR-S or CSR transceiver work with Catalyst 6807 and Catalyst 4510s operating at 10Gb?
Hey.I have some pnp problems booting up a ie3300 switch. For some reason it gets the ip-address but not the tftp bootstrap file - using option 150 (it works on vlan 1) I have change the pnp to startup i vlan 5. 1: After the DTP (trunk negotiation is ...
