Hi,I have an Arista DCS-7050TX-64 and Cisco Switch 3850 24X UPOE and a simple trunk configuration does not work.Port light is steady green and recognizes when port is shutdown so not Layer 1 problem, but more than that, there's nothing happening.When...
Forum Posts
Hello Experts, I have noticed that interface VLAN doesn't come up till the time I configure one of the switch port as access with VLAN = i/f VLAN & connect one end device like PC through it. I have two switched connected as below: switch#1 --------- ...
Resolved! Fast convergence vpc.
Hi fast-convergence am i right we use this command on vpc when link between peers flapped, i searched a few links especially on cisco website.and also found this.Fast Convergence is used when the peer-link flaps. When the peer-link flaps, the seconda...
I need to find the default gateway for the pc's and the switches (for uni). I have done the pc's as they were pretty simple. As this is a .pka task file i did not setup any of the network. I have run the following commands to see if i could find it o...
I"m having an issue and Cisco has "looked" at this issue and they think it might be a bug in the IOS but I'm not so sure. I have a redundant Core and Distro layer using Nexus 9332's and 93180's respectfully. I have set up HSRP on the Core's with a...
Hello everyone,In a remote office, I replaced the rack with 2 new C9200L-48P-4G switches (installed version: Cupertino 17.9.5 (MD), the latest available).We already have many Catalyst 9200 switches in production with this release, but only on this ne...
Resolved! linking 3650's via fiber
Hi, hoping someone can help with this irritating problem I've got! My current office has 5 x Cisco 3650 switches stacked together (via stacking module) that services what I will call Office-A. I need to connect these via OM4 MM fiber cable to a new f...
If i can stack 3 meraki switches MS 225 & MS 210 series of switches in 1 bundle? Will the switch management IP address be 1 single ip address for the stacked switch or 3 different ip address for each stacked members? What is the case for Cisco 9300...
Resolved! Compatible SFPs
Hi, we've got a Cisco 3650 and 2960 (both with 24 ports + 4 sfp) interconnected via an ethernet cable (all ports are 1Gb) because no one had purchased the required Gbic modules. Now I've been given a Startech SFP+ 10 Gb Twinax Cable which does not se...
I have 6 IE3300 as access switches in a ring and configured with RSPAN and IE4010(In HSRP) acting as core Switches, I have sniffer connected on both IE4010 switches, but not getting data in sniffer. I believe RSPAN support in Ring/REP topology, any s...
Hello , am using nexus 3k with VPC pair. I need your recommendations , if I configure vpc 100 for server with trunk interfaces. what should be the spanning-tree port type will be used if i have following cases. the sample configuration is mentioned ...
Question:Hello, How do I console into a C9200CX-12P-2X2G-E?- This particular switch has a Micro USB console port. - I have no issues with Mini USB console ports on other 9200 series switches.- I had to purchase a Micro USB to RJ45 adapter so that i c...
I am attempting to join two identical Cisco 2960X switches into a stack at a remote branch office. I made sure both were running the same IOS version - 15.2(2)E5. However when the remote technician connected the switches, the logs showed a version ...
Resolved! switch 2960 upgrade failure issue
i have switch 2960-X with version 15.0 have updated to 15.2 but after update to newer version , uplink was down and shows me cisco error msg then i have tried to get back to old version but it keeps reloading to the updated version , after many times...
Resolved! Wrong boot file on 9300 Switch
Hey, i have tried to change a 9300 switch to another version so that it could be stacked along side 2 others, I have added the wrong boot and now the switch ends up in the rommon. I was wondering if there was a way to change the default boot config b...
