Hello, We have a customer with a large number of WS-C3650-48PS switches installed. The issue we are facing is that POE on these switches is failing at fairly regular intervals. We are not using POE on all ports - a maximum of 12 ports on any one swit...
Hi all,I'm installing and setting up 2 Catalyst 9200L in stack for the first time, and I am some doubts about the correct configuration I have to do.I have to connect to them some stand alone servers and some servers with redundant NICs, I have to co...
Good morning, hopefully a simple answer to this question. we have a trunked p2p fiber connection between our main and DR sites 3850s. We want to add a second fiber connection for redundancy. Would this be as simple as trunking the new fiber and al...
Hello guys, I have a 7613 equipped with two WS-SUP720-3BXL supervisors, one is active (module 7) and the other is hot stand-by (module 8). The HOT stand-by in module 8 is constantly rebooting (power-cycled) and I can't get the cause. No alarms presen...
i have a serial interface that will not come up and it gives me this error msg "Internet protocol processing disabled" it is WIC 2T smart serial back to back connection..the connection is from one 2611xm to another 2611xm router smart serial. i want ...
Hi, We have two vlans.One is configured with dhcp,tftp,pxe boot servers and other vlan is tring to pxe boot but we are getting pxe boot arp timeout error. I have configured DHCP relay on the client vlan where the pxe client try to boot DHCP definitel...
Hi, I will be replacing 2 MDS9706 with 2 MDS9396T switches. I read the "MDS 9000 Chassis backup, Restoration, and Replacement Configuration Example" and it fits our Lab environment because it is pretty straightforward. Now for our Non Prod and Prod e...
Hi, i am new to cisco Nexus devices, I am trying to configure default-route:I want to my server (192.168.10.5, vlan 500) can access to default gateway (192.168.1.1) at pfsense.My switch is Cisco N3K-3064PQe1/1 connected to pfsense as routed porte1/5 ...
I would like to redirect the HTTP & HTTPS traffic from only one of the VLAN/segments in my network to the proxy server that listening to port 8080. This is for me to have control from the network level instead of doing a proxy configuration on the e...
Hello, I was upgrading the firmware of one of our 2960-X Switches to c2960x-universalk9-tar.152-2.E3. When the firmware was updated the switch rebooted and was coming up with "BOOT FAIL". I am not able to get to ROMmon. It has no reaction if I press ...
Hi everyone, I am upgrading a pair of 4500X in VSS from 3.08 to 3.11, rommon version is "15.0(1r)SG12" I did not see anything in the release notes, that would stop me from doing the upgrade, I am planning to do the following steps. ActionCommandBacku...
We have 2 server rooms in different buildings 200 meters apart. Is VSS still the only VPC alternative for IOS switches. We would have to run atleast 32 fiber pairs between buildings. Also does it create a limitation if the 6800 switches are already i...
configuration terminal ip access-list extended BUFFER-FILTER permit ip any any exit exit monitor capture buffer BUFFER size 20000 circular monitor capture buffer BUFFER filter access-list BUFFER-FILTER monitor capture point ip process-switch...
Hi!I want to block UDP (best of all) traffic from vlan220 to vlan100, and allow udp traffic from vlan100 to vlan220.Is there something new in the new IOS-XE? TCP works fine. But unfortunately, certain services using UDP are unavailable.Thanks! PGI
Hello,i have 2-4gbps bps and during attacks 4-5m pps and i want to lunch 10-12x GRE tunnel and total trafic for gre tunels are around 500-600mbps and i have 3x 10G uplink from different ip transtis and i have full bpg table from them so i have 2 opti...
