Switching

Hello, Could someone explain to me what are route-maps and how they work? I am trying to understand it a little in my lab, but I don't think I am grasping it too well. Here's my scenario: I have two groups: LAN and Wi-Fi. The IPs associated with each...

Power Supply for Chassis Switch 4500 PWR-C45-2800ACV INPUT OK LED : GREEN FAN OK : OFF OUTPUT FAIL : RED

Hello Guys, I have a question that has been bugging me. We have LAN site that does not have full dot1x but we do authenticate via MAB. So we add the mac-address of the host into the ACS and the MAB on the port will check the MAC, if it fails you wi...

im getting these messages from a customer 3750x two stack switches , can anyone please tell me what does they mean and how to fix them? 128016: .May 14 07:18:51.561 KWT: %SW_MATM-4-MACFLAP_NOTIF: Host 7c95.f32e.aeb7 in vlan 17 is flapping between por...

Hi, I am trying to establish an adjacency between a Juniper MX switch and a NX-OS 7700 device running NX-OS 6.2 It's a fairly basic configuation, on the Nexus side: version 6.2(12)feature isisrouter isis LAB  net 49.0001.0100.7907.9004.00  is-type le...

Hi, I found the data sheet about N7K-M132XP-12L in the link: http://www.cisco.com/c/en/us/products/collateral/switches/nexus-7000-10-slot-switch/Data_Sheet_C78-437757.html I found the description about ingress buffer as following: ●  1 MB plus 65 M...

Hello, please help me! I have catalyst 6500. I needed to download a new IOS. I downloaded it on PC. I need to do that by console. I tried to do that, as it described here. After downloading the image, it tell "Invalid device specified"  As i see ther...

What is the TTL value of OSPF, and why. Please help me ASAP.

Hello Dears, I would like ask you what is the feature set needed to use the Easy-VSS feature. Is it the IP Base or Enterprise Services feature set? I have found the following information at "Release Notes for the Catalyst 4500E Series Switch, Cis...

Hi, everyone! I have had and interesting issue today. We had to give internet service to one of the customers, so we put one cisco switch (SF220 Small Bisuness) and one router (800 series). Fiber Optic cable is connected to switch via SFP module, Swi...

Hi, I have a question related to VTY attribution. Let say we have line vty 0 4  access-class XXXX in  login local line vty 5 15  no login Yes 5 15 looks wrong as it should have been "transport input none" instead of the "no login". Now in order to ...

Hi  i am trying to authenticate dmvpn spoke router to hub router using encryption but cant seem to and i get the following errors what does these errors means? 000075: May 15 18:00:07.242 GMT: %PKI-4-CRLHTTPFETCHFAIL: CRL Request for trustpoint "dmv...