Hello can someone help me im trying to configure an access-list so that only my pc (x.x.x.x) can communicate with host y.y.y.y Here's what ive done no ip access-list extended TI_ADMINip access-list extended TI_ADMINpermit ip host x.x.x.x host y.y.y.y...

Hello we have a cisco 3750X-48P in stack with multiple VLAN and ip routing enable  We have a device 192.168.10.139 on VLAN10 that have SNMP enable and we can turn if off because it's an old device How can we deny snmp to this device for any vlan ?  A...

Hello ive configured DHCP Snooping + DAI on multiple switch (  WS-C3560G-48PS +  C9300-48U  + WS-C3750X-48P ) Ive trust all trunk port to others switch with those 2 commands  ip arp inspection trustip dhcp snooping trust and everything is working fin...

Hello we have a core switch 3750 and 3560 that are all connected to the core We are configuring IP Phone (Nec DT700)  Here is the config of a port im testing on the 3750.  Ive add the line "auto qos voip trust" and here what look like my interface in...