Hi One of my clients asked me the below requirement. "I wan to run CDP to all my Cisco Devices but under an ACL. The CDP will run only my LAN/WAN Devices which is allowed by IP/MAC address through an ACL.Only match IP addresses device will talk/commu...
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Forum Posts
I have a pair of Nexus 3548 switches I want to port channel together since the Nexus doesn't support stacking. These in turn are connected to each member of a stacked pair of Catalyst 3850 switches. I configure the portchannel with 2 interfaces and c...
I tried to upgrade a 2960-8TC-L switch to c2960sm-lanbasek9-mz.150-2.SE10a code but when I attempted to reload the unit, I got the following message on the console: "File "flash:c2960sm-lanbasek9-mz.150-2.SE10a.bin" uncompressed and installed, entry ...
I need to stablish a VPC in Nexus 7010 with SUP 1 and SUP 2 it can be posible?
Hello, I need to setup a site to site tunnel with cisco PIXLocal network is 10.61.13.0/24 and remote networks are 10.17.160.0/23 and 10.9.160.0/23In this situation I'm able to close phase 1 and phase 2 with no prb But the problem is that for rem...
Resolved! Stack switch issue
Hi, Can i replace 48 ports switch into the existing 24 ports stacked switches. Models are same only ports are different. Will it work? How it will be when master of 24 port switch applies config to the member of 48 ports switch? Thanks in advance.
Here's my situation. Have Vocera badges that I need to broadcast between subnets over WAN. Main office has a 6509 with Meraki APs and Vocera server. Other side of WAN is 3750 with Meraki APs. If someone can take a look at my setup and let me know ...
Hello. I have an adsl connection with dynamic ip and nat. I want to access a DNS server in private network (behind nat). I forward ports like ip nat inside static tcp x.x.x.x 53 interface dialer 0 53ip nat inside static udp x.x.x.x 53 interface diale...
Hi all, I currently have one active ASA and one ISP. Recently, we acquired a second ISP and ASA for failover. One ASA will be active and the other standby. The second circuit (ISP) will also be standby. In addition, we acquired two-3750 stack switch...
Buenos días, Por favor su ayuda con la siguiente inquietud: Es factible instalar una tarjeta ws-x4712sfp+e en Switch 4507r+e en caliente (hot swap) o es necesario apagar el equipo para realizar la instalación. saludos cordiales Wilson
Hi there, Has anyone installed a breakout cable (QSFP-4SFP10G-CU) into a Nexus switch and configured only a couple of the SFP connections as a port channel i.e. creating a 20Gb port channel? If so, can the remaining two 10Gb ports be used independen...
Cisco Switch 2955C support LLDP Neighbor Discovery? and what version release?
Hi, I have a Router, on which the GRE Tunnel is running to US. Realtime, it is not passing traffic, as this Router is a backup for the MPLS Connectivity to US. Also, the same Router is acting as the Internet Router, on which the NAT overload is setup...
Dear Cisco Expert, I unable to perform static routing inside ASA interface. If I perform command "ip routing" on my L3 Switch, I've trouble to control the L3 switch InterVLAN. (I don't want VLAN 100(OLEO) and VLAN 101(ESTER) talk each other, Only VL...
I will do my best to explain this. As I am really just starting to dive into my CCNA studies. I have a cisco 3550 24port switch connected to a 2801 router, which is connected to my pfsense box handing the cisco 2801 router a DHCP ip address. I have ...
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