Alhamdulilah hari ini lulus ujian JNCIA di binus, sedikit share untuk yg mau ambil JNCIA. Ini ada bebrapa diantaranya materi yang bakal keluar waktu ujian JNCIA.
The forwarding plane implements policiers, stateless firewall filters and class of service.
A system log message is generated, confirming the transfer attempt
forwarding table contains only active routes
forwarding table is used to process transit packets
network permission
purpose of a forwarding class
– to assign traffic to output queues
– to identify traffic that should receive common treatment
three statement about terms in a policy
– the action is specified in a then statement
– terms are optional in a policy
– the match condition can be identified with a from statement
Routing engine are
control and monitor the chassis
manages the packet forwarding engine
ctrl + a to move cursor to the beginning of the field
field that found in an ethernet frame header
ebgp preference 170
benefits of class of service
– control congestion
– prioritize latency-sensitive traffic
– allocate bandwith for different classes of traffic
trace option on junos
– you can see the contents of the log by entering the show log < filename > command
– the file name and a set of flags may be specified when enabling traceoptions
export routing policies
– export policies can evaluate only active routes
– export policies can be applied to the forwarding table
in route filter a single prefix that can be configured within a policy
function of the protect-loopback filter is protect the packet forwarding engine
bandwith limit using class of service component Policing