Cisco和Juniper之间的RSVP

Question

我无法在Cisco6509 SUP2T和Juniper MX480之间配置RSVP。在此之前，没有问题地设置邻居3。现在不可能了，...I不明白为什么:(

方案:思科t5/5主干> Extreme670> Juniper MX480。

侧MX

admin@M10_MX480> show configuration interfaces xe-1/0/2.29 
vlan-id 29;
family inet {
    address 185.13.115.89/31;
}
family mpls;

{master}
admin@M10_MX480> show configuration protocols | display set | match xe-1/0/2.29 
set protocols rsvp interface xe-1/0/2.29
set protocols mpls interface xe-1/0/2.29
set protocols ospf area 0.0.0.0 interface xe-1/0/2.29

{master}
admin@M10_MX480>

侧催化剂

MED-C6509#sh run int vlan 29
Building configuration...

Current configuration : 155 bytes
!
interface Vlan29
 mtu 8978
 ip address 185.13.115.88 255.255.255.254
 ip ospf 1 area 0
 mpls traffic-eng tunnels
 mpls ip
 ip rsvp signalling hello
end

MED-C6509#sh run | s ospf
router ospf 1
 router-id 172.16.16.5
 auto-cost reference-bandwidth 1000
 network 172.16.16.5 0.0.0.0 area 0  <<<< Loopback
 network 195.128.59.172 0.0.0.3 area 0
 network 195.128.59.176 0.0.0.3 area 0
 mpls traffic-eng router-id Loopback3
 mpls traffic-eng area 0
MED-C6509#sh run | s rsvp
 ip rsvp signalling hello
 ip rsvp signalling hello
 ip rsvp signalling hello
 ip rsvp signalling hello
 ip rsvp signalling hello
ip rsvp signalling hello
MED-C6509#

但是其他的RSVP-主机关系还好

MED-C6509#sh ip rsvp neighbor 
Neighbor        Encapsulation  Time since msg rcvd/sent
185.13.115.78   Raw IP         00:00:01   00:00:01  
185.13.115.82   Raw IP         00:00:01   00:00:01  
195.128.59.174  Raw IP         00:00:01   00:00:01  

* Neighbors inactive for more than one hour are not shown.
  Use the "inactive" keyword to display them.
MED-C6509#

Answer 1

来自Junos和VPN的

学生GUide 3修订本第1卷12.a

基本功能RSVP配置需要：

1.将mpls系列添加到所需的接口(lo0不需要)

2.将接口与路由器MPLS进程连接起来。

3.在所需接口上启用RSVP

4.在mpls层次结构下配置标签交换路径。

由于您的输出不足，并且给定的配置被显示为set_match，根据您提供的证据，我只能说您遗漏了第4点。我要添加的一个常见错误是没有在mpls节中配置任何cspf。

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