I am working on WS-C4948 and I have notice that when I run *sh interface ... I am having the following error#sh interface gigabitEthernet 1/48GigabitEthernet1/48 is up, line protocol is up (connected)Hardware is Gigabit Ethernet Port, address is 0017...
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I have a 2960 running IOS 12.2 (25r)SEE1, and trying to configure a trunk for dot1q encapsulation. It takes the following statements:switchport trunk allowed vlan 100switchport mode trunkswitchport nonegotiateI'm not sure why I can't change the encap...
Hi All,I would appreciate suggestions from different people on any alternatives to visio due to the difficulty of labelling interfaces & IP addresses.Regards, mk
Ok I have 3850's as Layer 2 running obviously LAN Base. Upgraded to 16.9.3 so now I'm forced into "Smart" Licensing. There is no license PAK to convert. LAN Base came as an RTU License. How do I get these licenses added to my SMART Account from t...
Dears. I have a catalyst 9407 switch,with SUP-1XL which i tried to insert a GLC-LH-SMD tranciever into it.The tranciever was detected as "inserted", but when i connect the fiber cable to it, it just did not came up. Any idea
I am trying to configure a separate VLAN to isolate a YouView Box from the rest of the network and I am not having much luck.I have two ports the connect my ADSL router to the Cisco 220 Switch - they are GE10 and GE13. My Youview box connects to GE9...
Resolved! C3650 free flash: space is not correct
Hi all, I have a Problem with a C3650 which is running IOS Version 16.3.7.I tried to free up space on the Flash:, but the amount of free space in Flash: does not increase. ################################# #dirDirectory of flash:/46472 -rw- 2097152 J...
WS-C2960X-48LPD-L all Ethernet ports went disabled and administratively down. Ports also not responding to any cofig change after reload. Initially changes in port vlan assignment, although reflecting at vlan br, but not functioning; that is why I ha...
1. is it necessary to use this type of cable with media conveter or we can use SFP ?2.if yes, Can we use SFP for this fiber in 3850 model?
Resolved! Subinterfaces will not come up on 1921
I'm thinking I'm missing something simple here. I'm trying to create subinterfaces on a 1921 for a test lab. Whenever I create one, it is in admin down and will not come up when doing a no shut Example: interface GigabitEthernet0/1.1description HOM...
Good afternoon colleagues, I really need your help in this matter. We have PTZ cameras brand AXIS. this cameras we use to monitor 24/7 a college. The company that monitor the cameras says that they are having drops of packets. The images have about 5...
Resolved! Cisco Nexus 40G to 1G
Hello, We have N9K-C93108TC-EX (48 ports Copper and 6 ports QSFP) We want to connect a FW using 1G optics so we need to "lower" the speed of the 40G. So we bought CVR-QSFP-SFP10G and we put a Multi-mode SFP We did the breakout command: interface brea...
Hello all, If In my datacenter i had all 3850s and 9300 cats, with the latest iOS, what would be a good command(s) that I would use to see if there are frequent TCN changes on STP. I believe I have switches that are not using the same version of sp...
Hi,I need assistance configuring Layer-3 MEC, port channel between the core running VSS TO two standalone aggregation layers switches running HSRP. To be exact am looking for is a Cisco Validated Design (CVD) with detail configurations. https://www...
I have an SG350X-48MP managing DHCP for a company we support. I have set up a Microsoft Deployment Toolkit (MDT) server to automate laptop builds. What I'm find is the following: Connect a brand new laptop out of the box and PXE boot to MDT (same iss...
