Hi I've been poking around my environment some. I noticed some spanning tree topology changes on our management vlan. I was able to trace the last TCN to two separate switches. Switch 1 has a direct trunk link back to the core and switch 2 is connect...
Forum Posts
HiI have one node with 2 interfaces that are bonded on a server (LACP) and share the same IPI can setup switchport access on the switch with the correct vlan this will only work on one interface. The two interfaces are up but the traffic will only go...
Hi guys,We have some problems with delayed packets at our Catalyst 4500. Sometimes Profinet packets took 6ms to leave the switch. The packets are arriving every 2ms at the switch from Core and sometimes the switch is buffering 3 packets and sends the...
Hi I have a 150 Mbps internet bandwidth and 50 users are allocated dedicated bandwidth of 50 Mbps, another 50 users 60 Mbps and the rest of the non-dedicated users will use 40 Mbps, what would be the configuration?Is that we can do the configuration ...
I can't find the actual throughput of the above. The data sheet says Crypto Performance is 250Mbps and 150Mbps respectively but not what the throughput is without any sort of Crypto. https://www.cisco.com/c/en/us/products/collateral/routers/1000-se...
Is there any way to change the behavior of the port LEDs on a 4948-S? Default is link state and looking for activity blink instead. There is no "mode" button as on other Cisco switches but wasn't sure if there's a software command equivalent.
Hi ,Can someone provide help please We are lost the admin access to switch WS-C3650-24TS via web user interface , but we an admin access to the cli ,is there anyway to recover the admin web password ? or can we create an admin access to the web inter...
Resolved! channel group mode error - Cisco 3750G
Hi All,I have a 2 cisco 3750G switch and it is connected via stackwise cables and i am trying to use a channel group for 2 uplink ports that are located in port 48 in each switch for my VMware ESXi and now when i tried the channel group modes below i...
Resolved! Core switch suggestion
any core switch ip base latest model suggestion for a 80-100 users that is also affordable? also configurable via CLI.
Now we are on an organization with cisco SWs and core sw, we have many links connected to that sw, 7 links, its an 8 core sw and we need ports thats why we want to buy another bigger core sw
I have 9200 switch with TtenGigabitEthernet Transceiver Module. Connected through (not sure but will confirm tomorrow) WDM to another switch. sh inventoryNAME: "c92xxL Stack", DESCR: "c92xxL Stack"PID: C9200L-24T-4X , VID: V01 , SN: XXXXXXXXXXX NAME:...
Hi, we have configured nexus 9k switch and connect directly with DELL EMC unity 300, we are unable to ping connectivity, also configuration below mentioned. vlan 101 interface vlan 101 ip address 10.0.0.1 255.0.0.0 no shut interface ethernet 1/1 s...
We have CTS deployed across our network and are using a mix of C3850's and 9300 switches. All the 3850's appear to be functioning fine.However some of the 9300's (all provisioned with the same template from DNA-C) are going to error disabled when CTS...
Can we use BPDU guard and BPDU filter command on same switch port along with port-fast as BPDU guard error-disables the port and BPDU filter drops the incoming BPDUs on port so here two action would happen simultaneouslyplease explain.
Is it possible to achieve a redundancy over different types of links that both advertise the same subnet over OSPF?Would either of the configurations above work? Either the router and firewall are connected to the switch or the firewall is connecte...
