Hello, I want to configure remote span, so that I can span the traffic on an access port of a WS-C2960X-24PD-L, to a sniffer that is on a WS-C2960G-24TC-L. The first switch has universal license the second lanbase. I have configured a vlan for remo...
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I'm reviewing our switches and just wondering if there is anything else I can do to secure the ports. We've got all the other stuff going eg tacacs, vty lines secured, logging etc but I was wondering more about the ports themselves? Steps I have ta...
Resolved! multicast issue
I have 2 sources that we get out multicast feed from, they are not the same feeds they both provide different videos and they come from a different source but when I have both interfaces on for both sources of multicast feeds the videos bleed into ea...
Hello, On both spine switches I'm able to create a new vlan and set the mode to fabricpath. But on 2 out of three leaf switches the mode option is not available when creating a new vlan. So these are created as classic ethernet vlan's. All are Nexus ...
Dear All, I am looking for the driver for mini USB Console port on the Cisco switch, that works on Linux Kali/Debian. Could you help me pls? Best regards, Igor
Here's the status, i set them up, don't know why x.x.190.x & x.x.191.x cannot access each others, any idea? Access Rule on x.x.191.1: allow x.x.190.0 to x.x.191.94 Access Rule on x.x.190.1: allow x.x.191.0 to x.x.190.222 on x.x.191.x trace r...
Resolved! How to install secondary SUP-8 card
Hi guys, I have a site with a WS-C4507R+E running with a single WS-X45-SUP8-E card. I am getting a secondary card for redundancy. How do I add it in without any major disruption?
My monitoring tool is reporting alerts for high cpu utilization on Nexus 5010.Image is 4.1(3)N1(1)Only command supported on this code is sh proc cpu.The output of which does not really tell what is the current cpu utilization.How do i troubleshoot th...
Hi Please see the below. If the router lose connection to tacacs server, do you think if using cisco1 can access the router if we only has cisco1 password? Thank you enable secret 4 xRh2 username cisco1 privilege 15 password 7 094 aaa new-model ! ...
Hello and good evening, I have some big issues on my network. I have some servers that have some VMs on them. When i try to ping this servers in a network that doesn't belongs to them, sometimes ping works, sometimes not, but with the VMs it seems ...
Hello, I am facing a strange issue with multicast and IGMP protocol between a 3750 and an Aruba switch. My 3750 is the IGMP Querier on a vlan Receiver are on this switch I have others some cisco switch in the chain with IP camera on these and no prob...
Hello I am in trouble with Juniper and Cisco switches.The link from Juniper to Cisco is uplink and the link from Cisco to Juniper is downlink.The problem is that, from Juniper I give to Cisco Vlan 900.The Cisco receive vlan 900 but it's work few min...
Is it possible to create a trunk from nexus 93108TC-EX to a 3850 using CVR-QSFP-SFP10G to downgrade from 40gb to 10gb? the 9k is using NXOS mode.
Hi, I want to stack 6 x 3850 mix models, is this possible. I have gone through the data sheet and it says i can stack 9 regardless of whether its is 12/24/48 ports or fiber/copper/POE or any modules. So can i stack 3 x Cisco 3850-T and 3 x Cisco...
Resolved! qos - How traffic congestion happens?
Hi all, We can do policing/shaping at ingress traffic. If the traffic is already rate limited/shaped at ingress, then what’s the use of WRED-Weighted random early detection? How the congestion can happen, because already the traffic flow is policed. ...
