After we configured DHCP Snooping on out access switch, all works well. I see dhcp bindings with the "sh ip dhcp snooping binding" command. I don't quite understand why we need to see the bindings on the switch as we know the client PC's are getting ...
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Forum Posts
While implementing port-security on ports with an IP phone and computer, I've noticed that the inactivity timers do not seem to be updating. Because of this I'm unable to disconnect a computer from a phone and move it to another port without either d...
Resolved! General VPN question
Hi, Pretty new in the VPN area, and the question is pretty standard knowledge in VPN i believe, but I hope I could get some knowledge and support here, Trying to configure a VPN connection to my LAN through a gateway device. The gatway has a WAN port...
Hi CSC,I have some question about HSRP in 3750 switch. I have two Cisco 3750 switch which configured HSRP. Let say, we have interface vlan 100 that join in HSRP group member 1. The configuration on both switch is like as follows :SWI-3750-A (Active)=...
Hello everyone? Just a quick question regarding the new C9300L-24P-4X-E switch I know that it comes default with a 715 Watt Power Supply. Can it handle an 1100 Watt Power supply though? Thanks for any help and suggestions. I really appreciate it!
Hi there How to reset the Cisco Catalyst 2950, step by step? Is there a manual somewhere?Thank you for your feedbacks!With best regards from Switzerland,Jan
Hi there Where can i get it and how to install? Thank you for your feedbacks... With kind regards from Switzerland,Jan
I am trying to find out a document that can guide me XE 17.x.x harden guide special for management panel but did not find it on google. Can anyone guide me to similar commands in XE 17.x.x (Cisco C9200, C9300, C9500) to "memory reservation console...
I have not so advanced but also not used sg550-28p cisco switch. Our college has obtained it as a donation from a sponsor. It was unpacked and looks like completely not used and new device. The switch was switched on with serial blue cable and putty ...
hi,is it possible to create a redundant/secondary peer-keepalive in a nexus VPC? this is in case the mgmt0 port/cable fails.the initial/primary peer-keepalive is currently using mgmt0 interface and via management VRF.i plan to use a L3 SVI for the se...
Hi Sir, I have configured Nexus as SSH Server through which all the other devices can able to take ssh access, but as soon is ssh nexus device it is showing " no matching cypher found ". Please check the attached configuration.
Hello,We got couple of N9K's - N9K-C9372PX-E 7.0(3)I7(8) For some reason they doesn't age out old MAC entries. Where're no custom configurations, the age time is left a default: Switch# show mac address-table aging-time Aging Time ---------- 1800Dyn...
Hi Team, Can anyone help me to understand the process of Downgrading Switch C3650 IOS what will be the steps? can i directly downgrade ?
Hello, This might be a strange question, but are there any data or specifications available to compare the following situation.Take a switch that has x W of total power need ( and assume x can be fed by 1 PS in PS1, for example the 1100W PS)How does ...
Good Morning,I have a problem with a couple of Cisco Switches 3850 which have the distribution function.I found these in the log section:Jul 16 10:24:04 switch-dist 41042: .Jul 16 08:26:24.625: %SW_MATM-4-MACFLAP_NOTIF: Host 4e9a.19da.402a in vlan 2...
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