helllorecently we had a bit of issues in our network that has led me to take a look at the configuration we have for cluster links for servers.The current configuration is Building configuration...Current configuration : 242 bytes!...
We have to cisco WS-C4900M with Cisco IOS Software, Catalyst 4500 L3 Switch Software (cat4500e-IPBASE-M), Version 12.2(53)SG5, RELEASE SOFTWARE (fc1).We have four gigabit link connected between those two switches.We have create a LACP port channel wi...
Hi all,I have a query regarding HSRP and their associated multicast messages. I have two Cisco 4948E switches in a distribution layer connected via a 20Gbps link at Layer 2 and two Cisco ME routers provided by an ISP running HSRP connected at Layer ...
Is it possible to assign 2 ports to a vlan on this switch and have the 2 machines connected to those ports be able to see each other without having to go off of the switch? If so, how would it need to be setup on the switch?
I have a site which is connected to my core (6509) through a wireless link. Wireless equipment vendor checked their equipment and they are swearing that the issue is not on their end. Site is using Catalyst 3560X switch with fiber (100Base SX SFP) up...
Hi,Our server switch (10.0.0.249) it is connected with cores switch with portchannel and now its was start broadcasting with three specific mac address.Gi1/0/31 Gi1/0/7 (X.X.X.5441)Gi 1/0/27 Gi1/0/19 (X.X.X.56C9)Gi1/0/31 Gi1/0/32 (X.X.X....
Hello Team,Is it possible to cisco 1941 security bundle router Support minimum of 2k of VLANs ID and shall support upto 60 vlans? if yes, please share data sheet.I am waiting for your valuable answer.Thanks.
BLUF: Does port security using sticky MAC addresses (on a 3750 platform) also affect the switch's MAC address table, or is port security entirely separate from the MAC address table?Background:I ran into an issue with two firewalls in an active-pass...
Hello, i tired to upgrade the flash memory on my 871. i have tired to send single break and removing the flash card to drop the 871 to rommon. but no luck, all i get is the below error. i have try restart button on the back and get the same resul...
Greetings to everyone,I just wanted to post a link to an article on our website, www.Firewall.cx which covers IP Multicast in a very unique way. I'm sure a lot of people will find it useful. Here is a brief description on what's covered:Multicast - U...
Im new to the cisco world, working though courses to get my ccna certificate. Bought a cisco 2950 series switch 12.Im trying to set it up for ssh but having issues with the crypto key command. Ive googled looking for answers and found that i had to d...
I am noticing high memory used on my 2960-S I am running 15.0(2)SE. I am concerned that there is a problem with this model and IOS. What can I do to solve this?also found discussion about 12.2 having similar issueshttps://supportforums.cisco.com/th...
Hello this is my first post so excuse me and my knowledge on MST regions is going round and round in circles.I Currently have 13 switches in partial mesh. I am on the boundary of these devices being in the standard STP "diameter". Due to the variabil...
Hi All, I have two routers trying to connect them back to back but interface status on both router is in "down" state. am I missing something? thanks for any help. also I am using T1 crossover cable pinout (1,2 > 4,5 )AlexROUTER-A interface Serial0...
