CCIE之路——路由过滤命令详解

set ip precedence
-------------------------------------
Bits     Number     Keyword
000        0        routine
001        1        priority
010        2        immediate
011        3        flash
100        4        flash-override
101        5        critical
110        6        internet
111        7        network
-------------------------------------
set ip tos
-------------------------------------
Bits     Number     Keyword
0000       0        normal
0001       1        min-monetary-cost
0010       2        max-reliability
0100       4        max-throughput
1000       8        min-delay
-------------------------------------
interface Serial0
   ip address 10.1.18.67 255.255.255.252
   ip policy route-map sense
!
interface Serial1
   ip address 10.34.16.83.255.255.255.252
   ip policy route-map sense
!
access-list 1 permit 172.16.0.0 0.0.255.255
access-list 110 permit tcp any eq www any
!
route-map sense permit 10
   match ip address 1 110
   set ip precedence critical
!
route-map sense permit 20
   set ip tos 10
   set ip precedence priority
Case Study: Route Tagging