Switching

Hi,I am trying to stack 2 3650 switch with same IOS both of them are L2 LAN based switches. When I connect the two switches I get the error mentioned below. Bootable image at @ ram:0x5342f388Bootable image segment 0 address range [0x81100000, 0x81b8a...

Dear all,I am encountering a problem that has me stumped.I have a 48 port Cisco Catalyst 9200L that I intend to deploy at a new location, integrating it into a Hub & Spoke setup that I inherited. The DMVPN connection to the Hub is supported via nhrp,...

There have been many times we have to setup devices and the device software uses a discovery tool to auto detect for initial configuration.  For example our security cameras, we have a dedicated vlan for which spans many switches/buildings.  To use t...

Dear all i dont understand what in data sheet regarding to power consumption of Cisco C9200-48T-E (4 Port 10 Giga Module and are all active  ), i need to know what that is switch consume @full load. Thanks 

Hello Friends!   Please help me understand what does mean "show aaa servers" command output from 3850 switches I couldn`t find any information...   State: current UP, duration 177s, previous duration 219s Dead: total time 3875s, count 0 Platform Stat...

Hi,I am getting loop in the Network, Please help to prevent that. Below are the logs:CORE-Switch#traceroute 172.29.51.234Type escape sequence to abort.Tracing the route to 172.29.51.234(Server)VRF info: (vrf in name/id, vrf out name/id)1 193.18.194.8...

Good evening friends, please, if you can help me with an apparently basic problem: In my platform of switches I have several 3750 old people, in one of these switches I have several desktops. As of this morning, the PCs, which are connected to a Cisc...

hello Siri have a problem about packet drop. i have two 3850(version 3.3(5)se) switch using Stack.i try to change from normal ip to hsrp ip in int vlan 10ex)->beforeint vlan 10ip addr 1.1.1.1 255.255.255.0-> afterint vlan 10ip addr 1.1.1.2 255.255.25...

I'm trying to allow NTP traffic from a Cat 3650 switch to a Nexus 9k, which are neighboring switches, over a trunked interface. The Cat 3650 doesn't have a working default gateway so I configured an address associated with a VLAN on the Nexus switch....

Hello, I would just like to start off by stating that I am very new to networking technologies, this is in fact my first attempt at learning. I have given myself this first little project as a way to teach myself. On this Catalyst 2960-S switch my si...

Hi All, I have a newly bought C9400 Dual Sup, and i want to upgrade the IOS from 16.11 to 16.12 before i start the cofiguration. What is the right way to upgrade my C9400 with two Supervisor? This is the first time i will upgrade a chassis switch tha...

Dear community members,We are having quite a lot Cisco Nexus N3K-C3064 switches in our datacenter (approx. 80 switches) and hundreds of different QSFP-40G-SR4 used to build our internal topology. We are facing some strange issues with some of these s...

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Where is arp table and MAC table and vlan info located ?regards .