Hello, everyone. Please I'm working on a project in Packet Tracer that requires me to simulate the internet. How do I go about it?---Posted by WebUser Chinomnso Ugwuanya from Cisco Support Community App
Forum Posts
I would like to know formally and informally what the MGMT port would be on Cisco switches.
I created vlan 10 in L2 & L3 switches if i just connect L2 switch & L3 , will same vlan on switch communicate?
Resolved! Cisco 9300 QoS Question
If migrating from a 3750 to 9300 configuring where the 3750 had "mls qos trust cos" under the interface configuration does anything need to be done for a similar setup for a 9300? It's my understanding that the 9300 has QoS enabled by default w/ all...
Hey Everyone,I'm having some multicast issues and am unsure how to resolve them. I am seeing numerous similar errors on my CORE. The below is an example of the log file:IP: s=IP ADDRESS (Vlan ID), d=239.... (nil), g=239..., len 112, dispose ip.hopc...
- FYI : https://www.cisco.com/c/en/us/support/docs/field-notices/724/fn72433.html M.
Hello - has anyone dealt with this issue in their environment - or know of a remedy/workaround?
Upgraded from a 3560G poe switch as my L3 switch (routing w/EIGRP) to a 3850. DHCP has stopped working on the LANs.Validated dhcp helper configs are still there. EIGRP config looks good.If I set a static IP on a PC on the LAN, it routes everywhere ju...
Hi, In a classic (old school) 3-Tier network architecture (access, distribution, core), how would avoid a client's vLAN creating a loop to impact others client vLAN ?Clients have their network connected to access switch (interface in access mode wi...
Hello I have ME 3800 CISCO . so i want to collect and analyze traffic at the ME 3800 switch level (the most impacted) . sp please how i can do that ?? with SPAN and wirshark !! i wait a reply from expert Cisco . Thanks
Resolved! HA firewall and Stack Switch
I did HA deployment(Active /Passive).I aslo run two L2 cisco switches connected with stack cable. One uplink cable connect from actvie switch to active firewall and one cable are connected from standby switch to standby firewall. So i would like to k...
I have WS-C3850-24T-S With NM-2-10G Module core switch and access C9300L-48P-4X-E. Can i use SFP-10G-AOC2M for uplink connectivity
what is the CLI command for above?#show int status | in connected .(10 | 20) ???
Hi Everyone,i tried integrating 2 switches for office use Cisco Core Switch 3850X and Cisco Access Switch C1000 via copper uplink ports, when i tried to connect the two switches the whole network experienced some weird lag and slowness in the network...
Good morning I have a cisco N540x switch, that the administrator password is corrupt or unknownI see several password reset options online but none work.Can you tell me how to reset my password?Or in one case it says I need to get to rommon to reset....
