Just want to ask assistance regarding to this log message on our cisco switch. Is this a layer 2 looping issue. how can I prevent this or fix this? Jun 14 2018 07:31:37.821 PHT: %SW_MATM-4-MACFLAP_NOTIF: Host c8d7.19c2.a4e4 in vlan 8 is flapping be...
Forum Posts
Hello everyone, This network was set up. Router ABR1 was first automatically chosen to send the type 5 lsa's After I changed the router ID of ABR2 to a higher router ID than the one of ABR1, the output of a show command showed on Area0router tha...
I have ssh configured on my switch I have created the rsa keys, ip ssh v 2, ip ssh authenticate-retries 3, Ip ssh time-outs 60. line vty 0 15 login local transport output all transport input all the issue I am having is when I try to ssh into it ...
Can anyone tell me that how many DHCP servers can be implemented in a LAN environment like primary seconday and sometimes I have seen even a third DHCP server. So how many DHCP servers can be used in an environment ?
Based on my configuration below, can someone assist me in changing the VLAN 30 to a subnet that will allow more addresses. Maybe 192.168.30.1 - 192.168.31.254? Thank you for your help. Current configuration : 7309 bytes!! Last configuration change ...
Hello, i have schoolwork assignment where i have to make a switch and a PC, i have an ip address 192.168.1.30, how exactly would i make it work on LACP, and PAGP protocols, any help would be appreciated. this is what i have now, is this good? when ...
Hello, I need help with configuration of Smart Switch Cisco SG250-26. I have enabled the Radius feature. Device is communicating with FreeRadius server but I'm facing a issue. I cannot see any possibility to enable the Radius VLAN assignment. The s...
Hello guys, I am working on some multicast project with IP camera. This is a l2 network with all camera inside, IGMP v2 enabled with querier function configured on one switch. When I do a show ip igmp snooping group, I have only the ports where I...
Resolved! Not asking for enable password
Hi,,,I have 1800 cisco router. i have already set enable secret password for the router but while i access the router. it doesnt ask me for enable password and directly goes to privileged mode.
Hi Gentleman , I want to suppress route that is redistributed into BGP through "redistribute static" command and thus want to minimize prefixes advertised from my router to remote ISP Can I do it through a prefix-list ? Please find my solution ...
When I turn on the 2960x the led syst is amber. Accessing the console gives the brom prompt. I type reset but do not reset the switch.Help, please!
Hi, I have been tasked to configure QoS policies on a LAN network made of Cisco IE4010 switches. The customer is requesting several vlans to be prioritized over the other vlans. I was thinking to create one class-map per vlan that I need to prio...
what image can i download to upgrade this version that i'm currently running i have 6509s currently running this version s72033\-ipservicesk9\-mz.122\-18.SXF8.bin
Hello all, I want to automate detection of the mac address of the device and assign the associated port to a particular vlan on Cisco 3850 version 03.07.05.E.Is there any way to do this like EEM scripting or any other solution.Please note that we u...
Dear Community, can you help me to implement the followig queuing+classify config on our Nexus switch (Cisco example from BRKCRS-2501)? Unfortunately, the deeper I get into those different network-qos, system-qos, queuing-qos and default class-maps...
