Switching

Hi everyone, Can anyone explain to me what this error means, its a port gig 1/0/1 on a 2960 switch with a cisco IP phone connected to that port. Transmit GigabitEthernet1/0/1 Receive687849087 Bytes 188908754 Bytes 2005532 Unicast frames 1299490 U...

Hi all, I have been running across a network issue where users will be unable to access any network resources. The basic setup is a router with a LAN interface, an internet link and an IPSEC tunnel built over the internet link to send production traf...

Hello all, We configured storm control feature to a cisco 3750 switch as below, we observed massive syslog from logging buffer when broadcast packet account reached the threshold, this renters other useful syslog is being wiped off,  please advise if...

what are the causes of RTO in network??

I have got the above setup with two 9372 and a couple of SVI's on both configured on both with OSPF and HSRP. The primary SVI interface are set to OSPF cost of 40 by default. So I set up the secondary SVI interfaces to cost 50. All SVI's OSPF are on ...

We have a cisco Nexus9000 C93120TX running  NXOS: version 7.0(3)I1(2) and I haven't been able to find documentation saying this device supports Netflow. Does it not? We wanted to set this up for monitoring on SolarWinds. I could only find a document...

I'm trying to find out what the show pipe operator FORMAT does.  There is little to no documentation on this option -- I just can't find any good examples of its use.  I would like to format the output of "show platform cpu packet buffered" into a wi...

I have a new switch stack with two 3750X switches and I am getting the following error log. What does it mean?000224: *Mar  1 10:56:41.165 JST: %PLATFORM_STACKPOWER-6-CABLE_EVENT: Switch 2 stack power cable 1 inserted000225: *Mar  1 10:57:05.366 JST:...

Hello guys, I have a question regarding VTP. In curriculum there is written Summary Advertisement is sent every 300 seconds and every time a VLAN database change occurs. Question - When change occurs only on one VLAN - summary advert with only ONE S...

Hi there.  I am trying to test out a new firewall in our environment and I would like to direct my PC only through the test firewall. Here is the current LAN structure: My PC: 10.1.25.253 on Vlan 25 (this is the only PC on this VLAN) New firewall: 1...

Dear Experts, I need your help. Can anyone please let me know what are the most common things that are configured and troubleshoot on daily basis in data center. What are the things that I need to focus more on like VDCs or any other. or what are the...

Hi.  I'm a newb, and I just bought a lab, but stuck on how to wire it correctly. Can anyone help? Components: (physically situated from top to bottom) Cisco Router 1800 Cisco Router 1800 Cisco Router 1800 Cisco Catalyst 3560 Switch Cisco Catalyst 3...

Hi experts I see this config in one of cisco 3850 .. radius server RADIUS address ipv4 1.1.1.1 auth-port 1812 acct-port 1813 key 7 xxxxxxxxxxx but someone tells me that this way of configuring radius is deprecated now...is there any other method of ...