Switching

Hi all, I'm thinking aobut prioritizing traffic over a L2 MAN link (200 MBit Colt Etherlink). Background scenario is: We mainly have two sorts of traffic. One is system monitoring, heart beats etc. of our systems at another branch. This traffic shoul...

I would like to optimise our existing core to floor infrastructure:   We have 4 floors altogether with rougly 4x 48 port switches per floor. Each floor has its only dedicated fibre link direct to the Core switch in our Data Centre (some 10Gb and some...

Hi there,My organization have 3850 and 3750X switches in a stack fashion. Is the TCAM capacity of the master switch shared among all the switches in the stack or each one uses its own TCAM having more resources then? Thanks in advance.

Hi all.. I am very new with nexus,  I have one nexus5k connecting to core switch. Core switch is acting as dhcp server, say vlan 10 and svi10 Nexus also has vlan 10, When i connect a laptop on nexus and try to get dhcp ip, its not working Though if s...

Can you help me, please let me know Cisco C9500-32QC Support Stack-wise Virtual, if no Please let me know what is redundancy setup

Hello,   We have a pair of cisco 3750 switches connected to juniper, i have faced the below issue. The port channel on cisco went automatically in admin state down thus taking down both the links associated with it. when can this issue occur..  "Inte...

Hi all, I am using a controller Cisco 7500 Series Wireless LAN Controller running Software Version 8.0.133.0 Trying to connect a AP cisco AIR-LAP1041N-E-K9 running code C1140-K9W8-M I get below error, Any help on this is appreciated. 8.0.133.0 rele...

I have a pair of Nexus9000 93180YC-EX configure with vPC and each Nexus 9k is connected to a Nexus 2k I notice my interface port channel is in (suspended(no LACP PDUs))   SW-1# show lacp interface eth1/1Interface Ethernet1/1 is suspended Channel grou...

Hello, we installed a IR-809G-LTE router. We get an IP on interface celle0 and we also have a default route to celle0. The problem is if we try to ping outside we see that paket counters are rising for outgoing pakets but we dont see anything for inc...

Hello,   I try to connect my server (HP DL380) to my Cisco switch. In the server I use an Intel 82599 10Gigabit Dual port network card and I am connecting it to the switch using the original Cisco SFP-H10GB-CU3M V03 SFP+ cable. When I connect it the ...

I have sucessfully implemented per user IPv4 ACLs with 802.1x authentication using MS NPS using the Cisco Vendor Specific attributes 'ip:inacl#1=permit ip x x' and this works fine and this appears on the switch when a user/computer authenticates: cat...

Hello. please help me to find cisco switch with 4SFP and 16-ports It shoud need to me a layer 3

Hello,   Recently, I would like to upgrade WS-C3750X-24T-E from IP Base to IP Service. I knew that 3750X series is EOS now but could I buy it for upgrading? L-C3750X-LIC= Electronic Product Activation Keys for 3750-X Series L-C3750X-24-S-E ...