发信人: hover (羽), 信区: TJU
标 题: MPLS超级速成 zz
发信站: 中国Cisco论坛 (2003年06月05日11:47:37 星期四), 站内信件
==================
LDP CONFIGURATION
=================
conf t
mpls label protocol ldp
ip cef
int <interface>
mpls ip
LDP Verification
show mpls interface
show mpls ldp discovery
debug mpls ldp session state-machine
=================================
TRAFFIC ENGINEERING CONFIGURATION
=================================
conf t
mpls traffic-eng tunnels
ip cef
int <interface>
mpls traffic-eng tunnels
ip rsvp bandwidth 1000
*Dynamic* tunnel config
interface Tunnel X
ip unnumbered loopback0
tunnel destination <ip address>
tunnel mode mpls traffic-eng
tunnel mpls traffic-eng autoroute announce
tunnel mpls traffic-eng priority 7 7
tunnel mpls traffic-eng bandwidth 100
tunnel mpls traffic-eng path-option 1 dynamic
description <X>
*Static* tunnel config
interface Tunnel 6
ip unnumbered loopback0
tunnel destination <ip address>
tunnel mode mpls traffic-eng
tunnel mpls traffic-eng path-option 1 explicit name team6exp
From the Router global config, specify the path for the explicit tunnel
ip explicit-path name team6exp enable
next-address 132.0.0.1
next-address 134.0.0.1
next-address 133.0.0.1
next-address 130.0.0.1
Tunnel Status Verification
Ping tunnel destination address to verify the tunnel is up
Head end - show int tunnel X accounting
Midpoint - show mpls forwarding-table
Both - show mpls traffic-eng tunnels brief
show mpls traffic topology path tunnel X
=================
QoS CONFIGURATION
=================
Create a Traffic Class
class-map match-any Router X
match protocol ip
Create a Traffic Policy
policy-map RxPolice
class Router X
police 72000 20000 80000 conform-action set-prec-transmit 2 exceed-action
set-prec-transmit 1
Attach Traffic Policy to an Interface
service-policy input RxPolice
service-policy output RxPolice
QoS Verification
show policy-map interface Serial0/x input/output
...
=================
VPN CONFIGURATION
=================
PE-PE Routing
conf t
router bgp 100
no bgp default ipv4-unicast
neighbor <loopback_IP_address_of_the_other_PE> remote-as 100
neighbor <loopback_IP_address_of_the_other_PE> active
address-family vpnv4
neighbor <loopback addressES of other PE routerS>
neighbor <loopback addressES of other PE routerS>
neighbor <loopback addressES of other PE routerS>
neighbor <loopback addressES of other PE routerS> send-community extended
neighbor <loopback addressES of other PE routerS> send-community extended
neighbor <loopback addressES of other PE routerS> send-community extended
PE-CE Routing
conf t
router bgp 100
address-family ipv4 vrf test1
neighbor <IP_address_of_CE_interf_on_PE_CE_link> remote-as <AS_number>
neighbor <IP_address_of_CE_interf_on_PE_CE_link> active
CE Routing
conf t
router bgp <autonomous-system>
neighbor <IP_Address_of_PE_router_interface> remote-as 100
network <address> mask <network-mask>
The IP Address to be used is the PE routers interface address.
The network is the loopback address and mask of the CE router
Configuring Interfaces (on PE routers only)
conf t
ip vrf test1
rd 100:1
route-target both 100:1
conf t
int Serial0/X
ip vrf forwarding test1
VPN debug
show mpls for vrf <vrf-name>
show ip bgp vpnv4 all tags
show ip cef vrf detail
=================
MPLS of FR
=================
!
mpls label protocol
ldp
no mls ip multicast
aggregate
no mls ip multicast non-rpf
cef
!
interface
Loopback0
ip address 11.11.11.11
255.255.255.255
!
interface
POS3/1
no ip
address
encapsulation
frame-relay
no
keepalive
mls qos trust
dscp
!
interface POS3/1.1
point-to-point
ip address 110.1.1.2
255.255.255.0
tag-switching
ip
mls qos trust
dscp
frame-relay interface-dlci
100
!
interface
POS3/5
ip address 120.1.1.1
255.255.255.0
encapsulation
ppp
no
keepalive
tag-switching
ip
mls qos trust
dscp
!
router ospf
100
log-adjacency-changes
network 11.0.0.0 0.255.255.255 area
100
network 110.1.1.0 0.0.0.255 area
100
network 111.1.1.0 0.0.0.255 area
100
network 120.1.1.0 0.0.0.255 area
100
network 121.1.1.0 0.0.0.255 area
100
!
PE1#sh frame pvc
100
PVC Statistics for interface POS3/1 (Frame Relay
DTE)
DLCI = 100, DLCI USAGE = LOCAL, PVC STATUS = STATIC, INTERFACE =
POS3/1.1
input pkts 82 output pkts 1082 in bytes
6219
out bytes 110168 dropped pkts 0 in FECN pkts
0
in BECN pkts 0 out FECN pkts 0 out BECN pkts
0
in DE pkts 0 out DE pkts
0
out bcast pkts 73 out bcast bytes
5700
pvc create time 00:18:37, last time pvc status changed
00:16:58
PE1#
%%%%
--
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※ 来源:·中国Cisco论坛 bbs.ccxx.net·[FROM: el océano profundo]
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