what are the functions of a router ? ( choose 2 )
a-packet switching
b-access layer security
c-path selection
d-vlan membership assignment
e-bridging between LAN segments
f-microsegmentation of broadcast domains
Hi,
May I know if the Aironet 1850 Series wireless AP are integrated with Mobility Express feature. As we check that Any AP that support Mobility Express can operate without the controller.
Thanks
Hi all,We're planning buy 6 set of Cisco 2960-X with stacking with existing two firewall with HA function (please see attached diagram), if firewall 01 down will auto failover to firewall 02, is this network design good ?Please some expert give us su...
The Cisco recommended best practice for Access to Distribution Oversubscription is 20:1. What is the Cisco recommended best practice for Distribution to Core Oversubscription (4:1 / 2:1 / 1:1)?
Hi Guys,I want to know what is an Unmanaged Switch? Is it a Hub or not is what I want to know actually.We know a Hub has one collision and one broadcast domain so let' say if I connect multiple devices to a Hub and if even two of them try to send at ...
Hi,
I am seeking kind advises from experts before upgrading my 4 x sup720 engines from VS-S720-10G-3C to VS-S720-10G-3CXL. The 2 routers that I have are on VSS too.
Below is the existing setup.
Router A:
1 CEF720 48 port 10/100/1000mb Ethernet WS...
I want divide 192.168.0.0 /16 to subnets with mask /24,/26,/28,3x /30
I made something like that:
/24
192.168.0.0 192.168.0.1-254 192.168.0.255
/26
192.168.1.0 192.168.1.1-62 192.168.1.63
/28
192.168.1.64 192.168.1.65-70 192.168.1.71
/30
192.168.1.72...
Hi,
We have 2 x WS-C6506-E supervisor (VS-S720-10G-3CXL),(integrated FWSM) presently don't have SMARTNET (expired)for these switches
So we plan to upgrade the hardware. could you please advice me?
1) Either we need to change Chassis and SUP? or o...
Hi,
Switch 1 and Switch 2 (C6506-E)work as VSS, when i checked NVRAM both switches both switches showed "<no date>" why does it show like that ?is it wrong, please advice me
SW001#dir nvram:Directory of nvram:/
1918 -rw- 49113 <no date> startup...
HelloI have this system:IOS (tm) C3750 Software (C3750-I5-M), Version 12.1(19)EA1d, RELEASE SOFTWARE (fc1An error appear in console (many times in one minute):Jan 3 16:25:37: %LINK-3-BADMACREG: Interface StackPort1, non-existent MACADDR registry for...
Hi,
I have a chassis Cisco 6506 and using SUP 720.I am getting an error during the boot process, after changed confireg, I can boot normally.But I need to change the switch ID 1 Active and switch ID 2 standby please advice me
Warning: rommon NVRA...
Can somebody explain to me what is use of default ACL and QOS in layer 3 switches. I am just new to networking i tried to research it but can't find the exact answer. Thanks!
