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发表于 2009-8-1 16:01:07
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本帖最后由 tianchunyu 于 2009-8-1 16:35 编辑
R1#debug ei packets
EIGRP Packets debugging is on
(**, REQUEST, QUERY, REPLY, HELLO, IPXSAP, PROBE, ACK, STUB, SIAQUERY, SIAREPLY)
R1#
*Aug 1 15:58:01.467: EIGRP: Sending HELLO on Serial1/1 nbr 12.1.1.2
*Aug 1 15:58:01.467: AS 10, Flags 0x0, Seq 0/0 idbQ 0/0 iidbQ un/rely 0/0
R1#
*Aug 1 15:58:02.923: EIGRP: Received HELLO on Serial1/1 nbr 12.1.1.2
*Aug 1 15:58:02.923: AS 10, Flags 0x0, Seq 0/0 idbQ 0/0
*Aug 1 15:58:02.927: EIGRP: Ignore multicast Hello Serial1/1 12.1.1.2
R2#debug ei packets
EIGRP Packets debugging is on
(**, REQUEST, QUERY, REPLY, HELLO, IPXSAP, PROBE, ACK, STUB, SIAQUERY, SIAREPLY)
R2#
*Mar 1 00:09:46.043: EIGRP: Received HELLO on Serial0/1 nbr 12.1.1.1
*Mar 1 00:09:46.047: AS 10, Flags 0x0, Seq 0/0 idbQ 0/0
*Mar 1 00:09:46.047: EIGRP: Ignore unicast Hello ** Serial0/1 12.1.1.1
发送倒是发送了,但是路由器并未接收,而是忽而略掉了。如果两端均使用neighbor,则EIGRP邻居关系正常建立。记得一点,neighbor 在此只是把EIGRP的hello方式由组播更改为单播,且不接收组播hello包。 |
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