Switching

HelloI need to block my customer to use qinq vlan over vlan that i foreword it he .

Hi guys, I got one question that maybe someone can answer here.I was upgradeing 2960x switch that was master in a stack. It had two members, and one of the member upgraded successfully but the other one did not. Now when I type in “show switch” it sa...

Hello.I have Catalyst me3600X-24FS-M.More recently in the log constantly appear the following messagesOct  2 16:11:03: %NILE_ASIC-2-TCAM_PARITY_ARRAY_ERR: TCAM4 Parity Array Error at Asic: 1 TCAM Index: 0xE6EF Application: MCASTV6             Region ...

Hi I need Lifecycle dates of all Cisco Product names.

Hi Everyone,I wanna configure LACP etherchannel between 4500X and 6807 Catalyst switches. But it does not work. The etherchannel is L2 and has 4 10G ports. BTW mode on works successfuly. But it's not desired. both switches are VSS pair. I upgraded bo...

I got the results below when I pinged my local gateway. I believe it should display 1ms and not more than 1 ms.What could be the issue?Reply from 10.100.x.x: bytes=32 time=31ms TTL=64Reply from 10.100.x.x: bytes=32 time<1ms TTL=64Reply from 10.100.x....

Hello there,I'm doing an internship in the network department of a big company and my job is to the test the configuration archieve feature of network devices.Since I'm a beginner on network devices I've followed some guides on the internet on figuri...

Hi,I am trying to configure 4500x switch to send flow to PRTG but with no success!flow record PRTG-Record match ipv4 source address match ipv4 destination address collect counter bytes long collect counter packets long collect timestamp sys-upti...

Hi all,I have just installed a CBS250-8PP-D and have enabled port security. In ACE I have created a rule such that if any traffic originating from UNKNOWN mac address, the port will shutdown.However, the port have shutdown even though no other device...

Hello all!  Thank you in advance for your assistance.I have four C6800-SUP6T supervisors in a C6807-XL chassis that have 2 FortyGigabitEthernet ports on them.  Software release notes indicate that 40GB-to-4x10GB breakout cables are supported on this ...

Hi, We have the setupCisco n3k-c3064 --> 10G --> BRAS Supermicro PPPoE server mikrotik x86 --> 10G --> OLT ZTE C300 uplink -->1G--> ONT -->1G--> Router AX1800-pppoe clientThe problem is with speedtest on wifi on router AX1800 we canot go over 300mbps...

What we have learned when it comes to live online-steaming. It should be UDP not TCP but how netflix use TCP.Can anyone example?   

Hi Team, Can i have reason for this kind logs...Why we are getting?.... Please help me resolve this ISSUE ASAP.Logs:=======2012 Dec 13 17:54:43 NX7K %ETHPORT-3-IF_ERROR_VLANS_SUSPENDED: VLANs 9 on Interface port-channel1 are being suspended. (Reason:...