Do we need to buy a separate IOS image for Cisco switches? For example, I will buy the WSC3650-8X24PD-L. Am I right to assume that this switch has a built-in IOS image, and I don't have to buy a separate image if not required? Next question is, If ...
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Hello, I read that VLAN configuration is related to the port affected of the switch. So all device connected to this specific port is affected the VLAN configured. I would call this a "port-based VLAN". So in a subnet-based VLAN configuration, the ...
how to monitor network traffic with prtg network tool. how to configured snmp or log server in cisco switch then how to use prtg network tool
how to configure NTP server in our 3850. configuration. and how to read time from ntp for all switches
we create our core switch(3850) as a vtp server. and all of switches in client mode( 3650, 2960-i, 2960-l) some of these switch shows me that there have vtp version 3 and can not set version 2. after that we set all switches vtp version as 3. but whe...
Hi All, i have 2 Cisco Nexus 3064-32T switch, and i want to use it for HA or stacking. means HA is supportable on this switch or we can use it like stacking. If yes then what would be physical connectivity( is there any cable required). Regards,Gaura...
I have to conect two WS-C2960L-24TS-LL swiches with CAT6a cable. What kind of cable I have to use crossover or straight through?
Do the 4500x switches support DOM capability for GLC-LH-SMD modules? The 10Gbit LR modules work fine to provide DOM readings with the "show interface transceiver" command but the 1 Gbit modules do not show any DOM readings. We are running versio...
I need to disable ssh ver 1.9 and enable shh ver 2 in a 2960 switch. COCHIN1>sh ip sshSSH Enabled - version 1.99Authentication methods:publickey,keyboard-interactive,passwordEncryption Algorithms:aes128-ctr,aes192-ctr,aes256-ctr,aes128-cbc,3des-cbc...
We are looking for a new cisco router that does support limiting concurrent tcp connections to or from a specific ip. We wanna be able to say that from public IP 8.8.8.8 only 15 TCP concurrent connections can be established. Additional connection req...
PC A is trying to access Server B web server. WAN is Metro Ethernet with 1ms latency. PING from A to B OKTRACEROUTE from A to B OKSSH from A to B OKHTTP/HTTPS from A to B NO RESPONSE From the WireShark capture, Server B tries to reach PC A after exh...
Hi all, I'm trying to configure a port-channel between a Cisco Cat 4507 and a Huawei switch; when I try to activate the Po on the Cisco side I got the following error: *Jun 8 06:27:08.289: %PM-4-ERR_DISABLE: channel-misconfig error detected on Po20...
Hi Everyone, One of our customers has recently returned a 3650 switch claiming it to be in non-working condition. No further information was provided. I started off with basic POST test and it didn't shoot up any error whatsoever. Stored system POST ...
Hello. I am trying to find if I can configure gre tunnels in cisco nexus 5596up. I found that the device support the configuration of ip tunnels but that all the information that I found in the configuration guide. Does any one know where I ca...
I was trying to upgrade boot loader for switch 3850, Looks like some parameter is not set properly and after reset it started giving below error and its not booting and not moving beyond this point. Mainboard hardware authentication failed. Abort in...
