Hi to all I have two switch, switch A (C9300) and switch B (C3850).Switch A has three vlan: vlan 2000, 3000 and 4000.Switch B has one vlan: vlan 1 (default) Switch A is displaying log with: CDP-4-NATIVE_VLAN_MISMATCH : Native VLAN mismatch discovered...
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Hi guys,I need to setup a new little PoP in a DC which is giving me max 200W of power. In similar situations i usually put a couple of catalyst 3850 with stack config, for production traffic and a 3750 for management one. This build consumes around 2...
Dear All,We are planning to connect two VSS switches in different domains i.e switch A & B in one domain and switch C & D in another. Users will connect from Access to Switch C(Active stack) traverse through switch A to connect internet firewall an...
HiI have two Cisco 2960-x switches, one with 24 ports and one with 48 ports, both of which are poe. I want to connect my hp m402dne printer to the network. When I connect the printer to the 24-port switch, the printer's ethernet light turns on withou...
Hi CiscoTeam, I was trying to factory reset 9200 switches and they are in Rommon mode now, I did try to reboot them but they are looking for their stack switch and packages.conf file is not able to reboot the switch. Can you please help me recover th...
Hi, i have Access Switch C9200L-48P-4X-E and Interface G1/0/1 is Uplink Trunk to Distribution Switch however, we are getting the below error for some:%ILPOWER-5-DETECT: Interface Gi1/0/1: Power Device detected: IEEE PD: %ILPOWER-5-IEEE_DISCONNECT: In...
An organization is granted the block 16.0.0.0/8. The administrator wants to create 500 fixed-length subnets.a. Find the subnet mask. 255.255.128.0b. Find the number of addresses in each subnet. 2^15-2= 32766c. Find the first and last address in the ...
What is modularity in network design? (a) Ability to to create self-contained, repeatable sections of the network(b) Ability to scale and accommodate future needs of the networkHello Community, kindly help my understanding, I believe the answer to th...
We have a 2950G that has lost IP connectivity via the management IP. All ports, access and network trunks, are up and passing traffic but there we cannot reach via the management IP. Had been working previously and has gone up/down a few times. Ple...
Resolved! ACL in vs out
I have the ACL and VLAN interface configured below. It locks down VLAN90 devices well. The devices can only access each other and the internet. The interface is configured for "out" traffic. Would it be more secure to use "in" instead so that I'm blo...
Resolved! Removing a switch c9300 from a stack
Hi guys, I removed a switch from stack renumbered it and tried "switch clear stack-mode" but it still shows "switch 1 provision c9300-48uxm" in the config..When I try to run "no switch 1 provision" I'm getting this error "Error: A switch is already p...
Hello I have a 3650-48PQ-S switch with IOS cat3k_caa-universalk9.16.09.04.SPA.bin try to upgrade it to cat3k_caa-universalk9.16.12.07.SPA.bin version. But this generated the following problem. Booting...Initializing RAM +++++++@@@@@@@@+++++++++++++++...
Hi i have many nexus 9K,3K sesris i want NMS with WEB interface if port up for example green if down redshow traffic live port VLAN ,..... and support can be shut or no shut port by nmsOpensouce is betterany idea???
Is it necessary to change the MTU for SVL links in a scenario in which interfaces are configured with MTU larger than default 1500 bytes?Traffic could flow between chassis through SVL links in a Stackwise Virtual cluster. Could not find any reference...
Hi,I have problem with creating stacking (Single IP management) on the C1000-24T-4X-L switch device.I used this manual:https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst1000/software/releases/15_2_7_e/configuration_guides/stacking/b_1527e_si...
