Hello! sg250-08 network switch will be able to work the dynamic IP address? work without a static ip address. Thank you
Hello! sg250-08 network switch will be able to work the dynamic IP address? work without a static ip address. Thank you
Hi, Our management station gives an notification about high output drops on interfaces.After some debugging I have found the following information but am unsure what to make of it. And if this is an actual issue or just microbust drops.This is on a C...
Dear community,I had a weird behavior with my switches. By connecting a VSS domain (6509, domain ID 200) and stackwise virtual (9407, domain ID 150) via one etherchannel link of two ports, it crashed completely the entire production network.Does anyo...
Hi,I have two switches both have the same software, but the hardware version shows different?1) sh switchSwitch/Stack Mac Address : 204c.9efc.4f80 - Local Mac AddressMac persistency wait time: IndefiniteH/W CurrentSwitch# Role Mac Address Priority Ve...
hi all,got a good how to to followhttps://www.rogerperkin.co.uk/cisco/software-upgrade-guides/upgrade-software-cisco-3850-switch/thing is im upgrading all switches already in stack and just wondering if i upgrade them to all new versions, will it los...
I have attached a diagram of what I would like the configuration to look like. What I'm trying to do is increase my bandwidth to my upstream provider. My question is; is the configuration in the diagram acceptable for this process. Currently I have o...
Hello Team,Does a switch add a VLAN tag as a frame enters a switches access port? Or is it only added before a frame will traverse a trunk link? Thanks!
Hi, I am upgrading a C9407R (2 supervisors installed) form 16.12.4 to 17.3.4and another one from 16.9.2 to 17.3.4I know I cannot use ISSU to jump form 16.X to 17.X (don't really need ISSU anyway).I see some conflicting information on the Net on how t...
Switch in question is 3850-24SNetwork is a 10.8.0.0/22In summary packets are being received from a firewall directly connected to Gig1/0/6. Packets should be egressing Gig1/0/5 to switch downstream and eventually to a server but isn't from what I can...
Hi AllI have an access stack connected to a core. There are a total of 16 VLANs configured on the switch of 6 are in use.I created vlan 140, 2 months ago and added it to the access stack, port-channel and relative ports without issue and clients get ...
hi all,when the 3850s are stacked and i want to delete all configs, ie vlan config and startup config, do i need to do this for every single switch or can i do it on the master switch onlythanks,rob
Hi Team, I have build Site to Site vpn tunnel with the peer ip 1.1.1.1, the VPN tunnel is up and everything is working fine as expected. However when I am trying to take SSH session from outside interface to the inside interface of the ASA its fails ...
Hi Team, We are planning of software upgrade in Cisco C9300L-48P-4G, current software version 16.12.2 to 16.12.3. But I see there are two option available in cisco website to downloads this software, with network advantage (Catalyst 9300-48P-A Switch...
Hello there,It is my understanding there is no hard limit for maximum number of switches in a REP ring, however just wondering how many switches in real world experience anybody seen/built working in a single REP segment without any issues?Applicati...
Say I have a VPC peer-link that is running at 40Gb. There is a plan to switch this out to 100Gb. Currently the switches in the VPC domain are running with the primary operating as the secondary. The best practices document on VPC states with the loss...
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