Hi Everyone, I have a doubt in configuring a port in N5Ks. Here is the scenario. A server with single NIC is connected to Dual homed FEX in N5Ks. How to configure the server connected port? I understand the configuration should be same in both ...
Forum Posts
Hi, We have a Nexus 7000 Software BIOS: version 3.1.0 kickstart: version 6.2(16) system: version 6.2(16) BIOS compile time: 02/27/2013 kickstart image file is: bootflash:///n7700_s2_kickstart.6.2.16.bin kickstart compile time: 1/27/2016 9:00:00 [04/0...
I just configured layer 3 switch replacing sub interfaces. It was my first time deploying a layer 3 switch. This was at one of our sites with IKEV2 STS. I have a port that's doing the routing on the switch connected to an ASA. The ASA inside interfa...
I have an older 6509 (WS-SUP720-BASE running Cisco Internetwork Operating System SoftwareIOS (tm) s72033_rp Software (s72033_rp-PSV-M), Version 12.2(18)SXD7b,) as part of our core network that was configured by a previous admin. I noticed a lot of in...
Resolved! SG500X stacking
We have several SG500X running as access switches in our office. Now one of them has to be expanded because we need more ports. I basically know how to build a stack with new SG500x, but though I double-checked the adminguide and read tons of discu...
I upgraded my cable connection to 200mbps. I have an ASA5506x with a 3550 switch. When I connect a PC or laptop direct to an ASA port I get full 200mbps. But when I connect to one of the ports on the 3550 speed gets reduced to only 100mbps. I tried ...
hi, We are currently seeing an issue where our CUBE dial-peers is configured to use TCP as the transport between a SIP call tester and the CUBE, but seems to switch to UDP when sending a BYE to end a call. All other messaging between CUBE and call ...
I In the above scenrario i can ping from one computer to another but not able to do from the switch to any host .. There is a mac address table Also, My arp table is empty. Please help Regards
Hi everyone! Using the ASR920 (3.18.01.S) we have both DHCP Snooping and ARP Inspection running and we often get these kind of entries in the system log: Jan 18 07:28:02 gmt: %SW_DAI-4-DHCP_SNOOPING_DENY: 1 Invalid ARPs (Req) on BD262, vlan 262.(...
We enabled DHCP snooping 2 weeks ago on one of our switch stacks. Now since the database is built up and we pre-programmed any static bindings and trusted ports, today we turned on arp inspection. I'm having an issue with 3 Windows 7 machines seem...
has anyone experienced and issue upgrading from 3.3.05 to 3.6.6 or 3.7 on a 3850 stack. When I try, the code will tfpt to master, however when I try to software install, get and error fail to install.
The PoE light on my 2960X switch is flashing amber. When I check the system messages this is what I get. The system messages keep saying debugging every minute or so. Description: Interface Gi1/0/15Power Device detectedIEEE PD Explanation: not ava...
Resolved! VSS 4500x Rx power low warning
Hello, I have VSS configured between two 4500 X, connected using OM4 and SFP 10G-SR, i have the following message %SFF8472-5-THRESHOLD_VIOLATION: Te1/1/1: Rx power low warning; Operating value: -11.2 dBm, Threshold value: -9.9 dBm. Thanks in ad...
Hi all, I have my switches / routers that I cant access via ssh, if I go via telnet I dont have any issue. I created a new ip domain-name , a new rsa and still the same. I created a new rsa but still the same issue. show ip sshSSH Disabled - versio...
Hi All, We have a stack of 3 switches which are on the below IOS Switch Ports Model SW Version SW Image Mode ------ ----- ----- ---------- ---------- ---- * 1 56 WS-C3850-4...
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