Switching

Hi Brothers !!Please to meet all of You :DI have a question about Dynamic ARP Inspection -ACL on Switch 2960x.For example, my config on Switch:arp access-list ARP100permit ip host 10.3.3.10 mac host H.H.H.Hpermit ip host 10.3.3.11 mac host A.A.A.Aexi...

Dear expert, I found that C9500 datasheet mentioned the port buffer is "Up to 36 MB of unified buffer per ASIC".But I have the following questions:1. How to I calculate the buffer per port?  2. On C9500, how many ports are served by one ASIC? Thanks ...

Helo everyone , I have two switch cisco C9300-24T with 8 ports TenGigabitEthernet, I programmed the ports TenGigabitEthernet but only 3 works the others do not work, Is someone even a problem? I have version 16.8.1a  Thanks for your help,

Hello, I am trying to poll OID values of my router directly from the router CLI for testing purposes. I have enabled the command 'snmp-server manager'. Now when I enter 'snmp get ...' the IOS will not take command. How do I do a test poll of any OID ...

Dear Team,I am facing issue after upgrading WS-C2960X-24PD-L switch. The old image was c2960x-universalk9-mz.152-2.E5.bin. The issue started after upgraded to c2960x-universalk9-mz.152-4.E7.bin. Switch is accepting the new image but not working prope...

Hi, I just bought a cisco SG200-26P smat switch but i am unable to integrate it with the current network. The excisting network has a cisco 4300 series router that has vlan 5 for wireless, vlan 6 for lan and vlan233 for voice. 2 switches both catalys...

After we upgraded 2 Cisco Switches: 15.2(3)E1 WS-C2960X-48FPS-L15.2(4)E1 WS-C2960X-48LPS-L With the firmware c2960x-universalk9-tar.152-7.E One of them (48FPS-L) with the older firmware threw the error ILET-1-AUTHENTICATION_FAIL (Informing me that th...

Let me begin by saying that i am a novice at This. I have a Cisco 3750G Switch. I have updated the IOS to: BOOT path-list : flash:/c3750-ipbasek9-mz.122-55.SE12.bin Config file : flash:/config.text Private Config file : flash:/private-config.text Ena...

We obtained a new Core Switch and I am having issues configuring QoS. I have never done it before and I am trying to get this new switch configured before my long break comes up. Please help.

Hi All,I was doing one Nexus 3k switch replacement and following abnormalities what I observed....1. After everything done like licensing and config push I enabled the int eht1/25 which is part of Po1 (Po1 have members eth1/25 & 1/26), I found that 1...

Hi,Does anyone know the MMRP or MVRP control protocols?- The MMRP protocol is for distribution of group (multicast ) information.- The MVRP protocol is for distribution and registration of VLAN information.Is it used, have you already used this ?Best...