Exemple : Configuration d’un tunnel LSP RSVP
Figure 1 : diagramme
de la topologie du tunnel LSP RSVP
de la topologie du tunnel LSP RSVP
La figure 1 montre un LSP RSVP appelé e2e_lsp_r0r5 de bout en bout qui commence sur le routeur 0 et se termine sur le routeur 5. En transit, ce LSP traverse le FA-LSP fa_lsp_r1r4. Le chemin de retour est représenté par le LSP e2e_lsp_r5r0 RSVP de bout en bout qui se déplace sur le FA-LSP fa_lsp_r4r1.
Sur le routeur 0, configurez le LSP RSVP de bout en bout qui se déplace vers le routeur 5. Utilisez un chemin strict qui traverse le routeur 1 et le lien d’ingénierie de trafic LMP passant du routeur 1 au routeur 4.
Routeur 0
[edit]
interfaces {
so-0/0/3 {
unit 0 {
family inet {
address 10.1.2.1/30;
}
family mpls;
}
}
lo0 {
unit 0 {
family inet {
address 10.255.41.222/32;
}
family mpls;
}
}
}
routing-options {
forwarding-table {
export pplb;
}
}
protocols {
rsvp {
interface all;
interface fxp0.0 {
disable;
}
}
mpls {
admin-groups {
fa 1;
backup 2;
other 3;
}
label-switched-path e2e_lsp_r0r5 { # An end-to-end LSP traveling to Router 5.
to 10.255.41.221;
bandwidth 30k;
primary path-fa; # Reference the requested path here.
}
path path-fa { # Configure the strict path here.
10.1.2.2 strict;
172.16.30.2 strict; # This traverses the TE link heading to Router 4.
}
interface all;
interface fxp0.0 {
disable;
}
interface so-3/2/1.0 {
admin-group other;
}
interface so-0/0/3.0 {
admin-group other;
}
}
ospf {
traffic-engineering;
area 0.0.0.0 {
interface fxp0.0 {
disable;
}
interface all;
}
}
}
policy-options {
policy-statement pplb {
then {
load-balance per-packet;
}
}
}
Sur le routeur 1, configurez un FA-LSP pour atteindre le routeur 4. Établissez un lien d’ingénierie du trafic LMP et une relation d’homologue LMP avec le routeur 4. Référencez le FA-LSP dans le lien d’ingénierie du trafic et ajoutez l’interface homologue dans OSPF et RSVP.
Lorsque le LSP de bout en bout du chemin de retour arrive au routeur 1, la plate-forme de routage effectue une recherche de routage et peut transférer le trafic vers le routeur 0. Assurez-vous de configurer correctement OSPF entre les routeurs 0 et 1.
Routeur 1
[edit]
interfaces {
so-0/0/1 {
unit 0 {
family inet {
address 10.2.3.1/30;
}
family mpls;
}
}
so-0/0/2 {
unit 0 {
family inet {
address 10.2.4.1/30;
}
family mpls;
}
}
so-0/0/3 {
unit 0 {
family inet {
address 10.1.2.2/30;
}
family mpls;
}
}
fe-0/1/2 {
unit 0 {
family inet {
address 10.2.5.1/30;
}
family mpls;
}
}
at-1/0/0 {
atm-options {
vpi 1;
}
unit 0 {
vci 1.100;
family inet {
address 10.2.3.5/30;
}
family mpls;
}
}
}
routing-options {
forwarding-table {
export [ pplb choose_lsp ];
}
}
protocols {
rsvp {
interface all;
interface fxp0.0 {
disable;
}
peer-interface r4; # Apply the LMP peer interface here.
}
mpls {
admin-groups {
fa 1;
backup 2;
other 3;
}
label-switched-path fa_lsp_r1r4 { # Configure your FA-LSP to Router 4 here.
to 10.255.41.217;
bandwidth 400k;
primary path_r1r4; # Apply the FA-LSP path here.
}
path path_r1r4 { # Configure the FA-LSP path here.
10.2.4.2;
10.4.5.2;
10.3.5.1;
}
interface so-0/0/3.0 {
admin-group other;
}
interface so-0/0/1.0 {
admin-group fa;
}
interface at-1/0/0.0 {
admin-group backup;
}
interface fe-0/1/2.0 {
admin-group backup;
}
interface so-0/0/2.0 {
admin-group fa;
}
}
ospf {
traffic-engineering;
area 0.0.0.0 {
interface fxp0.0 {
disable;
}
interface all;
peer-interface r4; # Apply the LMP peer interface here.
}
}
link-management { # Configure LMP statements here.
te-link link_r1r4 { # Assign a name to the TE link here.
local-address 172.16.30.1; # Configure a local address for the TE link.
remote-address 172.16.30.2; # Configure a remote address for the TE link.
te-metric 1; # Manually set a metric here if you are not relying on CSPF.
label-switched-path fa_lsp_r1r4; # Reference the FA-LSP here.
}
peer r4 { # Configure LMP peers here.
address 10.255.41.217; # Configure the loopback address of your peer here.
te-link link_r1r4; # Apply the LMP TE link here.
}
}
}
policy-options {
policy-statement choose_lsp {
term A {
from community choose_e2e_lsp;
then {
install-nexthop strict lsp e2e_lsp_r1r4;
accept;
}
}
term B {
from community choose_fa_lsp;
then {
install-nexthop strict lsp fa_lsp_r1r4;
accept;
}
}
}
policy-statement pplb {
then {
load-balance per-packet;
}
}
community choose_e2e_lsp members 1000:1000;
community choose_fa_lsp members 2000:2000;
community set_e2e_lsp members 1000:1000;
community set_fa_lsp members 2000:2000;
}
Sur le routeur 2, configurez OSPF, MPLS et RSVP sur toutes les interfaces qui transportent les FA-LSP sur le réseau central.
Routeur 2
[edit]
interfaces {
so-0/0/0 {
unit 0 {
family inet {
address 10.4.5.1/30;
}
family mpls;
}
}
so-0/0/1 {
unit 0 {
family inet {
address 10.1.4.2/30;
}
family mpls;
}
}
so-0/0/2 {
unit 0 {
family inet {
address 10.2.4.2/30;
}
family mpls;
}
}
fe-0/1/2 {
unit 0 {
family inet {
address 10.3.4.2/30;
}
family mpls;
}
}
}
routing-options {
forwarding-table {
export pplb;
}
}
protocols { # OSPF, MPLS, and RSVP form the core backbone for the FA-LSPs.
rsvp {
interface all;
interface fxp0.0 {
disable;
}
}
mpls {
admin-groups {
fa 1;
backup 2;
other 3;
}
path path_r1 {
10.2.4.1;
}
path path_r3r4 {
10.4.5.2;
10.3.5.1;
}
interface all;
interface fxp0.0 {
disable;
}
interface so-0/0/1.0 {
admin-group other;
}
interface fe-0/1/2.0 {
admin-group backup;
}
interface so-0/0/2.0 {
admin-group fa;
}
interface so-0/0/0.0 {
admin-group fa;
}
}
ospf {
traffic-engineering;
area 0.0.0.0 {
interface fxp0.0 {
disable;
}
interface all;
}
}
}
policy-options {
policy-statement pplb {
then {
load-balance per-packet;
}
}
}
Sur le routeur 3, configurez OSPF, MPLS et RSVP sur toutes les interfaces qui transportent les FA-LSP sur le réseau central.
Routeur 3
[edit]
interfaces {
so-0/0/0 {
unit 0 {
family inet {
address 10.4.5.2/30;
}
family mpls;
}
}
so-0/0/1 {
unit 0 {
family inet {
address 10.5.6.1/30;
}
family mpls;
}
}
so-0/0/2 {
unit 0 {
family inet {
address 10.3.5.2/30;
}
family mpls;
}
}
fe-0/1/2 {
unit 0 {
family inet {
address 10.2.5.2/30;
}
family mpls;
}
}
}
routing-options {
forwarding-table {
export pplb;
}
}
protocols { # OSPF, MPLS, and RSVP form the core backbone for the FA-LSPs.
rsvp {
interface all;
interface fxp0.0 {
disable;
}
}
mpls {
admin-groups {
fa 1;
backup 2;
other 3;
}
path path_r4 {
10.3.5.1;
}
path path_r2r1 {
10.4.5.1;
10.2.4.1;
}
interface all;
interface fxp0.0 {
disable;
}
interface so-0/0/2.0 {
admin-group fa;
}
interface fe-0/1/2.0 {
admin-group backup;
}
interface so-0/0/1.0 {
admin-group other;
}
interface so-0/0/0.0 {
admin-group fa;
}
}
ospf {
traffic-engineering;
area 0.0.0.0 {
interface fxp0.0 {
disable;
}
interface all;
}
}
}
policy-options {
policy-statement pplb {
then {
load-balance per-packet;
}
}
}
Sur le routeur 4, configurez un chemin de retour FA-LSP pour atteindre le routeur 1. Établir un lien d’ingénierie de trafic LMP et une relation d’homologue LMP avec le routeur 1. Référencez le FA-LSP dans le lien d’ingénierie du trafic et ajoutez l’interface homologue dans OSPF et RSVP.
Lorsque le LSP initial de bout en bout arrive au routeur 4, la plate-forme de routage effectue une recherche de routage et peut transférer le trafic vers le routeur 5. Assurez-vous de configurer correctement OSPF entre le routeur 4 et le routeur 5.
Routeur 4
[edit]
interfaces {
so-0/0/0 {
unit 0 {
family inet {
address 10.3.6.1/30;
}
family mpls;
}
}
so-0/0/1 {
unit 0 {
family inet {
address 10.2.3.2/30;
}
family mpls;
}
}
so-0/0/2 {
unit 0 {
family inet {
address 10.3.5.1/30;
}
family mpls;
}
}
fe-0/1/2 {
unit 0 {
family inet {
address 10.3.4.1/30;
}
family mpls;
}
}
at-1/0/0 {
atm-options {
vpi 1;
}
unit 0 {
vci 1.100;
family inet {
address 10.2.3.6/30;
}
family mpls;
}
}
}
routing-options {
forwarding-table {
export [ pplb choose_lsp ];
}
}
protocols {
rsvp {
interface all;
interface fxp0.0 {
disable;
}
peer-interface r1; # Apply the LMP peer interface here.
}
mpls {
admin-groups {
fa 1;
backup 2;
other 3;
}
label-switched-path fa_lsp_r4r1 { # Configure your FA-LSP here.
to 10.255.41.216;
bandwidth 400k;
primary path_r4r1; # Apply the FA-LSP path here.
}
path path_r4r1 { # Configure the FA-LSP path here.
10.3.5.2;
10.4.5.1;
10.2.4.1;
}
interface all;
interface fxp0.0 {
disable;
}
interface at-1/0/0.0 {
admin-group backup;
}
interface so-0/0/2.0 {
admin-group fa;
}
interface fe-0/1/2.0 {
admin-group backup;
}
interface so-0/0/0.0 {
admin-group other;
}
interface so-0/0/1.0 {
admin-group fa;
}
}
ospf {
traffic-engineering;
area 0.0.0.0 {
interface fxp0.0 {
disable;
}
interface all;
peer-interface r1; # Apply the LMP peer interface here.
}
}
link-management { # Configure LMP statements here.
te-link link_r4r1 { # Assign a name to the TE link here.
local-address 172.16.30.2; # Configure a local address for the TE link.
remote-address 172.16.30.1; # Configure a remote address for the TE link.
te-metric 1; # Manually set a metric here if you are not relying on CSPF.
label-switched-path fa_lsp_r4r1; # Reference the FA-LSP here.
}
peer r1 { # Configure LMP peers here.
address 10.255.41.216; # Configure the loopback address of your peer here.
te-link link_r4r1; # Apply the LMP TE link here.
}
}
}
policy-options {
policy-statement choose_lsp {
term A {
from community choose_e2e_lsp;
then {
install-nexthop strict lsp e2e_lsp_r4r1;
accept;
}
}
term B {
from community choose_fa_lsp;
then {
install-nexthop strict lsp fa_lsp_r4r1;
accept;
}
}
}
policy-statement pplb {
then {
load-balance per-packet;
}
}
community choose_e2e_lsp members 1000:1000;
community choose_fa_lsp members 2000:2000;
community set_e2e_lsp members 1000:1000;
community set_fa_lsp members 2000:2000;
}
Sur le routeur 5, configurez le LSP RSVP de bout en bout du chemin de retour qui se déplace vers le routeur 0. Utilisez un chemin strict qui traverse le routeur 4 et le lien d’ingénierie du trafic LMP passant du routeur 4 au routeur 1.
Routeur 5
[edit]
interfaces {
so-0/0/2 {
unit 0 {
family inet {
address 10.3.6.2/30;
}
family mpls;
}
}
lo0 {
unit 0 {
family inet {
address 10.255.41.221/32;
}
}
}
}
routing-options {
forwarding-table {
export pplb;
}
}
protocols {
rsvp {
interface all;
interface fxp0.0 {
disable;
}
}
mpls {
admin-groups {
fa 1;
backup 2;
other 3;
}
label-switched-path e2e_lsp_r5r0 { # An end-to-end LSP returning to Router 0.
to 10.255.41.222;
bandwidth 30k;
primary path-fa; # Reference the requested path here.
}
path path-fa { # Configure the strict path here.
10.3.6.1 strict;
172.16.30.1 strict; # This traverses the TE link heading to Router 1.
}
interface all;
interface fxp0.0 {
disable;
}
interface so-0/0/2.0 {
admin-group other;
}
interface so-0/0/1.0 {
admin-group other;
}
}
ospf {
traffic-engineering;
area 0.0.0.0 {
interface fxp0.0 {
disable;
}
interface all;
}
}
}
policy-options {
policy-statement pplb {
then {
load-balance per-packet;
}
}
}
Vérification de votre travail
Pour vérifier que votre tunnel LSP RSVP fonctionne correctement, exécutez les commandes suivantes :
show ted database (extensive)show rsvp session name (extensive)show link-managementshow link-management te-link name (detail)
Pour voir ces commandes utilisées avec l’exemple de configuration, reportez-vous aux sections suivantes :
Routeur 0
Sur le routeur 0, vous pouvez vérifier que les FA-LSP apparaissent en tant que chemins valides dans la base de données d’ingénierie du trafic. Dans ce cas, recherchez les chemins des routeurs 1 (10.255.41.216) et 4 (10.255.41.217) qui font référence aux adresses de liaison d’ingénierie du trafic LMP de 172.16.30.1 et 172.16.30.2. Vous pouvez également exécuter la show rsvp session extensive commande pour rechercher le chemin du LSP de bout en bout lorsqu’il se déplace vers le routeur 5 sur le FA-LSP.
user@router0> show ted database
TED database: 0 ISIS nodes 8 INET nodes
ID Type Age(s) LnkIn LnkOut Protocol
10.255.41.214 Rtr 486 4 4 OSPF(0.0.0.0)
To: 10.255.41.222, Local: 10.1.4.2, Remote: 10.1.4.1
To: 10.255.41.216, Local: 10.2.4.2, Remote: 10.2.4.1
To: 10.255.41.215, Local: 10.4.5.1, Remote: 10.4.5.2
To: 10.3.4.1-1, Local: 10.3.4.2, Remote: 0.0.0.0
ID Type Age(s) LnkIn LnkOut Protocol
10.255.41.215 Rtr 187 4 4 OSPF(0.0.0.0)
To: 10.255.41.214, Local: 10.4.5.2, Remote: 10.4.5.1
To: 10.255.41.217, Local: 10.3.5.2, Remote: 10.3.5.1
To: 10.255.41.221, Local: 10.5.6.1, Remote: 10.5.6.2
To: 10.2.5.1-1, Local: 10.2.5.2, Remote: 0.0.0.0
ID Type Age(s) LnkIn LnkOut Protocol
10.255.41.216 Rtr 396 6 6 OSPF(0.0.0.0)
To: 10.255.41.222, Local: 10.1.2.2, Remote: 10.1.2.1
To: 10.255.41.214, Local: 10.2.4.1, Remote: 10.2.4.2
To: 10.255.41.217, Local: 10.2.3.1, Remote: 10.2.3.2
To: 10.255.41.217, Local: 172.16.30.1, Remote: 172.16.30.2
To: 10.255.41.217, Local: 10.2.3.5, Remote: 10.2.3.6
To: 10.2.5.1-1, Local: 10.2.5.1, Remote: 0.0.0.0
ID Type Age(s) LnkIn LnkOut Protocol
10.255.41.217 Rtr 404 6 6 OSPF(0.0.0.0)
To: 10.255.41.216, Local: 10.2.3.2, Remote: 10.2.3.1
To: 10.255.41.216, Local: 172.16.30.2, Remote: 172.16.30.1
To: 10.255.41.216, Local: 10.2.3.6, Remote: 10.2.3.5
To: 10.255.41.215, Local: 10.3.5.1, Remote: 10.3.5.2
To: 10.255.41.221, Local: 10.3.6.1, Remote: 10.3.6.2
To: 10.3.4.1-1, Local: 10.3.4.1, Remote: 0.0.0.0
ID Type Age(s) LnkIn LnkOut Protocol
10.255.41.221 Rtr 481 2 2 OSPF(0.0.0.0)
To: 10.255.41.215, Local: 10.5.6.2, Remote: 10.5.6.1
To: 10.255.41.217, Local: 10.3.6.2, Remote: 10.3.6.1
ID Type Age(s) LnkIn LnkOut Protocol
10.255.41.222 Rtr 2883 2 2 OSPF(0.0.0.0)
To: 10.255.41.216, Local: 10.1.2.1, Remote: 10.1.2.2
To: 10.255.41.214, Local: 10.1.4.1, Remote: 10.1.4.2
user@router0> show ted database 10.255.41.216 extensive
TED database: 0 ISIS nodes 8 INET nodes
NodeID: 10.255.41.216
Type: Rtr, Age: 421 secs, LinkIn: 6, LinkOut: 6
Protocol: OSPF(0.0.0.0)
To: 10.255.41.222, Local: 10.1.2.2, Remote: 10.1.2.1
Color: 0x8 other
Metric: 1
Static BW: 155.52Mbps
Reservable BW: 155.52Mbps
Available BW [priority] bps:
[0] 155.4Mbps [1] 155.4Mbps [2] 155.4Mbps [3] 155.4Mbps
[4] 155.4Mbps [5] 155.4Mbps [6] 155.4Mbps [7] 155.4Mbps
Interface Switching Capability Descriptor(1):
Switching type: Packet
Encoding type: Packet
Maximum LSP BW [priority] bps:
[0] 155.4Mbps [1] 155.4Mbps [2] 155.4Mbps [3] 155.4Mbps
[4] 155.4Mbps [5] 155.4Mbps [6] 155.4Mbps [7] 155.4Mbps
To: 10.255.41.214, Local: 10.2.4.1, Remote: 10.2.4.2
Color: 0x2 fa
Metric: 1
Static BW: 155.52Mbps
Reservable BW: 155.52Mbps
Available BW [priority] bps:
[0] 155.12Mbps [1] 155.12Mbps [2] 155.12Mbps [3] 155.12Mbps
[4] 155.12Mbps [5] 155.12Mbps [6] 155.12Mbps [7] 155.12Mbps
Interface Switching Capability Descriptor(1):
Switching type: Packet
Encoding type: Packet
Maximum LSP BW [priority] bps:
[0] 155.12Mbps [1] 155.12Mbps [2] 155.12Mbps [3] 155.12Mbps
[4] 155.12Mbps [5] 155.12Mbps [6] 155.12Mbps [7] 155.12Mbps
To: 10.255.41.217, Local: 10.2.3.1, Remote: 10.2.3.2
Color: 0x2 fa
Metric: 1
Static BW: 155.52Mbps
Reservable BW: 155.52Mbps
Available BW [priority] bps:
[0] 155.52Mbps [1] 155.52Mbps [2] 155.52Mbps [3] 155.52Mbps
[4] 155.52Mbps [5] 155.52Mbps [6] 155.52Mbps [7] 155.52Mbps
Interface Switching Capability Descriptor(1):
Switching type: Packet
Encoding type: Packet
Maximum LSP BW [priority] bps:
[0] 155.52Mbps [1] 155.52Mbps [2] 155.52Mbps [3] 155.52Mbps
[4] 155.52Mbps [5] 155.52Mbps [6] 155.52Mbps [7] 155.52Mbps
To: 10.255.41.217, Local: 172.16.30.1, Remote: 172.16.30.2
Metric: 1
Static BW: 400kbps
Reservable BW: 400kbps
Available BW [priority] bps:
[0] 370kbps [1] 370kbps [2] 370kbps [3] 370kbps
[4] 370kbps [5] 370kbps [6] 370kbps [7] 370kbps
Interface Switching Capability Descriptor(1):
Switching type: Packet
Encoding type: Packet
Maximum LSP BW [priority] bps:
[0] 370kbps [1] 370kbps [2] 370kbps [3] 370kbps
[4] 370kbps [5] 370kbps [6] 370kbps [7] 370kbps
To: 10.255.41.217, Local: 10.2.3.5, Remote: 10.2.3.6
Color: 0x4 backup
Metric: 1
Static BW: 155.52Mbps
Reservable BW: 155.52Mbps
Available BW [priority] bps:
[0] 155.52Mbps [1] 155.52Mbps [2] 155.52Mbps [3] 155.52Mbps
[4] 155.52Mbps [5] 155.52Mbps [6] 155.52Mbps [7] 155.52Mbps
Interface Switching Capability Descriptor(1):
Switching type: Packet
Encoding type: Packet
Maximum LSP BW [priority] bps:
[0] 155.52Mbps [1] 155.52Mbps [2] 155.52Mbps [3] 155.52Mbps
[4] 155.52Mbps [5] 155.52Mbps [6] 155.52Mbps [7] 155.52Mbps
To: 10.2.5.1-1, Local: 10.2.5.1, Remote: 0.0.0.0
Color: 0x4 backup
Metric: 1
Static BW: 100Mbps
Reservable BW: 100Mbps
Available BW [priority] bps:
[0] 100Mbps [1] 100Mbps [2] 100Mbps [3] 100Mbps
[4] 100Mbps [5] 100Mbps [6] 100Mbps [7] 100Mbps
Interface Switching Capability Descriptor(1):
Switching type: Packet
Encoding type: Packet
Maximum LSP BW [priority] bps:
[0] 100Mbps [1] 100Mbps [2] 100Mbps [3] 100Mbps
[4] 100Mbps [5] 100Mbps [6] 100Mbps [7] 100Mbps
user@router0> show ted database 10.255.41.217 extensive
TED database: 0 ISIS nodes 8 INET nodes
NodeID: 10.255.41.217
Type: Rtr, Age: 473 secs, LinkIn: 6, LinkOut: 6
Protocol: OSPF(0.0.0.0)
To: 10.255.41.216, Local: 10.2.3.2, Remote: 10.2.3.1
Color: 0x2 fa
Metric: 1
Static BW: 155.52Mbps
Reservable BW: 155.52Mbps
Available BW [priority] bps:
[0] 155.52Mbps [1] 155.52Mbps [2] 155.52Mbps [3] 155.52Mbps
[4] 155.52Mbps [5] 155.52Mbps [6] 155.52Mbps [7] 155.52Mbps
Interface Switching Capability Descriptor(1):
Switching type: Packet
Encoding type: Packet
Maximum LSP BW [priority] bps:
[0] 155.52Mbps [1] 155.52Mbps [2] 155.52Mbps [3] 155.52Mbps
[4] 155.52Mbps [5] 155.52Mbps [6] 155.52Mbps [7] 155.52Mbps
To: 10.255.41.216, Local: 172.16.30.2, Remote: 172.16.30.1
Metric: 1
Static BW: 400kbps
Reservable BW: 400kbps
Available BW [priority] bps:
[0] 370kbps [1] 370kbps [2] 370kbps [3] 370kbps
[4] 370kbps [5] 370kbps [6] 370kbps [7] 370kbps
Interface Switching Capability Descriptor(1):
Switching type: Packet
Encoding type: Packet
Maximum LSP BW [priority] bps:
[0] 370kbps [1] 370kbps [2] 370kbps [3] 370kbps
[4] 370kbps [5] 370kbps [6] 370kbps [7] 370kbps
To: 10.255.41.216, Local: 10.2.3.6, Remote: 10.2.3.5
Color: 0x4 backup
Metric: 1
Static BW: 155.52Mbps
Reservable BW: 155.52Mbps
Available BW [priority] bps:
[0] 155.52Mbps [1] 155.52Mbps [2] 155.52Mbps [3] 155.52Mbps
[4] 155.52Mbps [5] 155.52Mbps [6] 155.52Mbps [7] 155.52Mbps
Interface Switching Capability Descriptor(1):
Switching type: Packet
Encoding type: Packet
Maximum LSP BW [priority] bps:
[0] 155.52Mbps [1] 155.52Mbps [2] 155.52Mbps [3] 155.52Mbps
[4] 155.52Mbps [5] 155.52Mbps [6] 155.52Mbps [7] 155.52Mbps
To: 10.255.41.215, Local: 10.3.5.1, Remote: 10.3.5.2
Color: 0x2 fa
Metric: 1
Static BW: 155.52Mbps
Reservable BW: 155.52Mbps
Available BW [priority] bps:
[0] 155.12Mbps [1] 155.12Mbps [2] 155.12Mbps [3] 155.12Mbps
[4] 155.12Mbps [5] 155.12Mbps [6] 155.12Mbps [7] 155.12Mbps
Interface Switching Capability Descriptor(1):
Switching type: Packet
Encoding type: Packet
Maximum LSP BW [priority] bps:
[0] 155.12Mbps [1] 155.12Mbps [2] 155.12Mbps [3] 155.12Mbps
[4] 155.12Mbps [5] 155.12Mbps [6] 155.12Mbps [7] 155.12Mbps
To: 10.255.41.221, Local: 10.3.6.1, Remote: 10.3.6.2
Color: 0x8 other
Metric: 1
Static BW: 155.52Mbps
Reservable BW: 155.52Mbps
Available BW [priority] bps:
[0] 155.52Mbps [1] 155.52Mbps [2] 155.52Mbps [3] 155.52Mbps
[4] 155.52Mbps [5] 155.52Mbps [6] 155.52Mbps [7] 155.52Mbps
Interface Switching Capability Descriptor(1):
Switching type: Packet
Encoding type: Packet
Maximum LSP BW [priority] bps:
[0] 155.52Mbps [1] 155.52Mbps [2] 155.52Mbps [3] 155.52Mbps
[4] 155.52Mbps [5] 155.52Mbps [6] 155.52Mbps [7] 155.52Mbps
To: 10.3.4.1-1, Local: 10.3.4.1, Remote: 0.0.0.0
Color: 0x4 backup
Metric: 1
Static BW: 100Mbps
Reservable BW: 100Mbps
Available BW [priority] bps:
[0] 100Mbps [1] 100Mbps [2] 100Mbps [3] 100Mbps
[4] 100Mbps [5] 100Mbps [6] 100Mbps [7] 100Mbps
Interface Switching Capability Descriptor(1):
Switching type: Packet
Encoding type: Packet
Maximum LSP BW [priority] bps:
[0] 100Mbps [1] 100Mbps [2] 100Mbps [3] 100Mbps
[4] 100Mbps [5] 100Mbps [6] 100Mbps [7] 100Mbps
user@router0> show rsvp session name e2e_lsp_r0r5 extensive
Ingress RSVP: 1 sessions
10.255.41.221
From: 10.255.41.222, LSPstate: Up, ActiveRoute: 2
LSPname: e2e_lsp_r0r5, LSPpath: Primary
Suggested label received: -, Suggested label sent: -
Recovery label received: -, Recovery label sent: 101584
Resv style: 1 FF, Label in: -, Label out: 101584
Time left: -, Since: Wed Sep 7 19:02:56 2005
Tspec: rate 30kbps size 30kbps peak Infbps m 20 M 1500
Port number: sender 2 receiver 29458 protocol 0
PATH rcvfrom: localclient
Adspec: sent MTU 1500
Path MTU: received 1500
PATH sentto: 10.1.2.2 (so-0/0/3.0) 15 pkts
RESV rcvfrom: 10.1.2.2 (so-0/0/3.0) 16 pkts
Explct route: 10.1.2.2 172.16.30.2 10.3.6.2
Record route: <self> 10.1.2.2 172.16.30.2 10.3.6.2
Total 1 displayed, Up 1, Down 0
Egress RSVP: 1 sessions
Total 0 displayed, Up 0, Down 0
Transit RSVP: 0 sessions
Total 0 displayed, Up 0, Down 0
Routeur 1
Sur le routeur 1, vérifiez que la configuration de votre lien d’ingénierie du trafic LMP fonctionne et que le LSP de bout en bout traverse le lien d’ingénierie du trafic en émettant l’ensemble show link-management de commandes. Vous pouvez également exécuter la show rsvp session extensive commande pour confirmer que le FA-LSP est opérationnel.
user@router1> show link-management
Peer name: r4 , System identifier: 10758
State: Up, Control address: 10.255.41.217
TE links:
link_r1r4
TE link name: link_r1r4, State: Up
Local identifier: 16299, Remote identifier: 0, Local address: 172.16.30.1, Remote address: 172.16.30.2,
Encoding: Packet, Switching: Packet, Minimum bandwidth: 0bps, Maximum bandwidth: 400kbps,
Total bandwidth: 400kbps, Available bandwidth: 370kbps
Name State Local ID Remote ID Bandwidth Used LSP-name
fa_lsp_r1r4 Up 22642 0 400kbps Yes e2e_lsp_r0r5
user@router1> show link-management te-link name link_r1r4 detail
TE link name: link_r1r4, State: Up
Local identifier: 16299, Remote identifier: 0, Local address: 172.16.30.1, Remote address: 172.16.30.2,
Encoding: Packet, Switching: Packet, Minimum bandwidth: 0bps, Maximum bandwidth: 400kbps,
Total bandwidth: 400kbps, Available bandwidth: 370kbps
Resource: fa_lsp_r1r4, Type: LSP, System identifier: 2147483683, State: Up, Local identifier: 22642,
Remote identifier: 0
Total bandwidth: 400kbps, Unallocated bandwidth: 370kbps
Traffic parameters: Encoding: Packet, Switching: Packet, Granularity: Unknown
Number of allocations: 1, In use: Yes
LSP name: e2e_lsp_r0r5, Allocated bandwidth: 30kbps
user@router1> show rsvp session name fa_lsp_r1r4 extensive
Ingress RSVP: 1 sessions
10.255.41.217
From: 10.255.41.216, LSPstate: Up, ActiveRoute: 0
LSPname: fa_lsp_r1r4, LSPpath: Primary
Suggested label received: -, Suggested label sent: -
Recovery label received: -, Recovery label sent: 100816
Resv style: 1 FF, Label in: -, Label out: 100816
Time left: -, Since: Wed Sep 7 19:02:33 2005
Tspec: rate 400kbps size 400kbps peak Infbps m 20 M 1500
Port number: sender 2 receiver 5933 protocol 0
PATH rcvfrom: localclient
Adspec: sent MTU 1500
Path MTU: received 1500
PATH sentto: 10.2.4.2 (so-0/0/2.0) 28 pkts
RESV rcvfrom: 10.2.4.2 (so-0/0/2.0) 26 pkts
Explct route: 10.2.4.2 10.4.5.2 10.3.5.1
Record route: <self> 10.2.4.2 10.4.5.2 10.3.5.1
Total 1 displayed, Up 1, Down 0
Egress RSVP: 1 sessions
Total 0 displayed, Up 0, Down 0
Transit RSVP: 2 sessions
Total 0 displayed, Up 0, Down 0