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电梯直达

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发表于 2013-01-06 18:01 |只看该作者 |倒序浏览

有2台2960的交换机连接到3750上。但是现在2960上show arp发现出来的mac地址都是对应的3750上的虚拟端口的mac地址

2960S-A#show vlan
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active Gi0/50
20 BJ-S active
30 BJ-IL0 active
40 guanli active
41 VLAN0041 active Gi0/1, Gi0/2, Gi0/3, Gi0/4, Gi0/5, Gi0/6, Gi0/7, Gi0/8, Gi0/9, Gi0/10, Gi0/11, Gi0/12
42 VLAN0042 active Gi0/13, Gi0/14, Gi0/15, Gi0/16, Gi0/17, Gi0/18, Gi0/19, Gi0/20, Gi0/21, Gi0/22, Gi0/23, Gi0/24, Gi0/25
Gi0/26, Gi0/27, Gi0/28, Gi0/29, Gi0/30, Gi0/31, Gi0/32, Gi0/33, Gi0/34, Gi0/35, Gi0/36, Gi0/37, Gi0/38
Gi0/39, Gi0/40, Gi0/41, Gi0/42, Gi0/43, Gi0/44, Gi0/45, Gi0/46, Gi0/47, Gi0/48
43 VLAN0043 active
44 VLAN0044 active
1002 fddi-default act/unsup
1003 token-ring-default act/unsup
1004 fddinet-default act/unsup
1005 trnet-default act/unsup
VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2
---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------
1 enet 100001 1500 - - - - - 0 0
20 enet 100020 1500 - - - - - 0 0
30 enet 100030 1500 - - - - - 0 0
40 enet 100040 1500 - - - - - 0 0
41 enet 100041 1500 - - - - - 0 0
42 enet 100042 1500 - - - - - 0 0
43 enet 100043 1500 - - - - - 0 0
44 enet 100044 1500 - - - - - 0 0
1002 fddi 101002 1500 - - - - - 0 0
1003 tr 101003 1500 - - - - - 0 0
1004 fdnet 101004 1500 - - - ieee - 0 0
1005 trnet 101005 1500 - - - ibm - 0 0
Primary Secondary Type Ports
------- --------- ----------------- ------------------------------------------
2960S-A#show ip arp
Protocol Address Age (min) Hardware Addr Type Interface
Internet 10.10.10.11 25 e8ba.70a1.2744 ARPA Vlan40
Internet 10.10.20.11 25 e8ba.70a1.2744 ARPA Vlan40
Internet 10.10.40.2 - 5897.1eba.85c1 ARPA Vlan40
Internet 10.10.10.240 26 e8ba.70a1.2744 ARPA Vlan40