put all ports into vlan 10 (switchport access vlan 10)vtp mode transparentvlan 10 private-vlan primary private-vlan association 100-101vlan 100 private-vlan community vlan 101 private-vlan community
you can take any free port on the switch for this, you can't use that port for anyhing else when the monitor session is enabled on it. No matter whether that port is down/down or up/up. Reflector
three primary IPSec protocols use ports that must not be blocked by ACLs: 1.ESP, protocol number 50 2.AH, protocol number 51 3.IKE, UDP port 500
Cisco Nexus 1000v 4.2(1)SV2(1.1) There is a free Essential edition available of the Cisco Nexus 1000V. Here is the Download location and the Release Notes The Cisco Nexus 1000V Essential
1. Uplinkfast: apply to trunk ports, should be configured only on access-layer switches. # spanning-tree uplinkfast 2. Backbonefast: should be configured on every switch in the network. # spa
1. Enable secure Telnet access to a router user interface, and consider using Secure Shell (SSH) instead of Telnet. 2. Enable SNMP security, particularly adding SNMPv3 support. 3. Turn off all unnec
■ Disable unneeded dynamic protocols like CDP and DTP. example: int fa0/0 no cdp enable switchport nonegotiate ■ Disable trunking by configuring these ports as access po
Route Targets: export: redistribute out of the VRF into BGP import: redistribute into the VRF from BGP MPLS VPN configuration focuses primarily on control plane functions: 1. creating the VRF and
LIB ( Label Information Base ) --- show mpls ldp bindings xxx FIB ( Forwarding Information Base ) --- show ip cef xxx FIB is used to forward packets that arrived unlabeled LFIB ( Label Forwarding I
QoS: 1. Marking and Classification --- IP Precedence and DSCP ( Differentiated Services Code Point ), NBAR ( Network-Based Application Recognition ) 2. Queuing -- Class-based weighted fair queui
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