Hi Experts, I have a few VLANS spanned (trunk port) across the L2 network with IE-2000 switches. I wanted to priortize a particular VLAN(eg.214) over the other using QOS. Created class map & policy map and assigned it to interface vlan 214. Assigned ...
Forum Posts
I did a factory reset all on a cisco 9300 and I am not sure how to reinstall it. I have the IOS cat9k_iosxe.17.06.05.SPA.bin file. I know how to boot to the OS and copy the file to the switch (I think)boot usbflash0:cat9k_iosxe.17.06.05.SPA.bincopy u...
Hi team,I want to know how exactly netflow sampler works for the Catalyst 9500 series. Does it look at one packet for every 10 packets (and the 10 packets could be for any flows), or does it still capture every flow, but only sample 1 packet out of 1...
Hello, I am just trying to find out if there is a difference between the GLC-SX-MM vs the GLC-SX-MMD SFPs. Cisco's document shows only shows the MMD but not that MM. Any thoughts? https://www.cisco.com/c/en/us/products/collateral/interfaces-modules/...
Hello all, I'm trying to configure Layer3 subinterfaces on port-channel on a C9500-48Y4C with version 16.9.4. However it seems the feature is not enabled or supported. When I try to apply this interface Port-channel10.3000encapsulation dot1Q 3000ip a...
Resolved! 3650 High Memory Used
A warning log of "%PLATFORM-3-ELEMENT_CRITICAL:Switch 1 R0/0: smand: 1/RP/0: Used Memory value 98% exceeds critical level 95%" appears. show processes memory This is the suspicious process. 3650#show processes memory Processor Pool Total: 8856...
Resolved! Cisco Catalyst 4500X or 9500
Hi All, I'm looking to purchase a new collapsed core switch for one of our sites and I'm looking at either the Catalyst 4500X in VSS or 9500 in Stackwise virtual. I know that the 4500X has been out quite a while and I'm not sure if it will be announc...
Hello, I order QnQ WAN connection to the provider to distribute / extend my existing VLAN from one Datacenter to another Datacenter. Today the QnQ link is ready so on the core switch 1st datacenter i set the port connected to the provider as trunk, a...
Good morning, I have a cisco switch mod. C9200L-48P-4G with 17.12.4 and a separate DHCP server connected with port GigabitEthernet1/1/1 FO. The DHCP server work fine.When I connect a laptop client to port from 1 to 10, the client do not receive the D...
Hello Everyone, We could see MAC not found on the Cisco 9300 switch. Also we noticed that this alert triggering everyday around 2:15 - 2:45 UTC. No other time seeing this alert. What would be the reason? How to arrest this alert? We have regenerated ...
How do I use the subject?Currently, we want to build a VRRP configuration with other companies' devices using Catalyst3560You can enable ip routing, create an SVI, and assign an IP address on the device.However, you cannot configure VRRP for SVII tri...
Hi all,I have been trying to configure trunk in CML external connector bridge but for some reason even though I turned vlan filter off ARP request is not going through the bridge. I packet captured the link conencting to the external connector in CML...
Hi,I am trying to clean up boot variables but I am unable to do so despite using the no boot system switch or no boot system flash commandBOOT variable = flash:/flash:cat3k_caa-universalk9ldpe.16.12.12.SPA.bin;flash:cat3k_caa--universalk9ldpe.16.12.1...
Hello everyone. I have a network with the topology shown in the figure below. In black oval shape (layer3 switch) The port f0/1 is main port and port f0/2 is backup link to connecting to c3750-12s(root bridge) with switch c3750-12s because in black...
hi there, there is an issue with my wireless router. the ping command reaches the wireless router but does not go through the wireless router. so, the connectivity between the wireless router and the default gateway router has an issue which I cannot...
