Re: multipoint GRE ( debugs )

From: Mesut Abdurrahmani (mesut@kujtesa.com)
Date: Wed Aug 17 2005 - 06:05:05 GMT-3


This is what I get from HUB when I do a debug nhrp packet

 

1w4d: NHRP: Send Resolution Request via Tunnel100, packet size: 84

1w4d: src: 10.10.0.1, dst: 10.10.0.5

1w4d: (F) afn: IPv4(1), type: IP(800), hop: 255, ver: 1

1w4d: shtl: 4(NSAP), sstl: 0(NSAP)

1w4d: (M) flags: "router auth src-stable", reqid: 103

1w4d: src NBMA: 172.16.x.2

1w4d: src protocol: 10.10.0.1, dst protocol: 10.10.0.5

1w4d: (C-1) code: no error(0)

1w4d: prefix: 0, mtu: 1514, hd_time: 120

1w4d: addr_len: 0(NSAP), subaddr_len: 0(NSAP), proto_len: 0, pref: 0

1w4d: Responder Address Extension(3):

1w4d: Forward Transit NHS Record Extension(4):

1w4d: Reverse Transit NHS Record Extension(5):

1w4d: Authentication Extension(7):

1w4d: type:Cleartext(1), data:xxx

1w4d: NHRP: Encapsulation failed for destination 10.10.0.5 out Tunnel100

 

 

This is what I get from the spoke

 

03:03:03: NHRP: Encapsulation succeeded. Tunnel IP addr 172.16.x.2

03:03:03: NHRP: Send Registration Request via Tunnel100, packet size: 84

03:03:03: src: 10.10.0.5, dst: 10.10.0.1

03:03:03: (F) afn: IPv4(1), type: IP(800), hop: 255, ver: 1

03:03:03: shtl: 4(NSAP), sstl: 0(NSAP)

03:03:03: (M) flags: "unique", reqid: 4940

03:03:03: src NBMA: 172.16.x.6

03:03:03: src protocol: 10.10.0.5, dst protocol: 10.10.0.1

03:03:03: (C-1) code: no error(0)

03:03:03: prefix: 255, mtu: 1514, hd_time: 120

03:03:03: addr_len: 0(NSAP), subaddr_len: 0(NSAP), proto_len: 0,
pref: 0

03:03:03: Responder Address Extension(3):

03:03:03: Forward Transit NHS Record Extension(4):

03:03:03: Reverse Transit NHS Record Extension(5):

03:03:03: Authentication Extension(7):

03:03:03: type:Cleartext(1), data:xxx

03:03:03: NHRP: 84 bytes out Tunnel100

 

It's a bit strange



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