路由器10M端口做Trunk

zj2092

2610上使用IOS (tm) C2600 Software (C2600-IS-M), Version 12.0(3)T3, RELEASE SOFTWARE (fc1)，以太口支持VLAN Trunk，采用802.1Q封装，不能采用ISL封装  
以下是2610路由器通过10M以太网口做vlan路由的证明，由于在上面运行企业版IOS，与以后要安装2cE1,所以升级了flash与内存，不过由以下信息可见8M　flash与32M内存，完全可以做vlan路由(dot1q),我试了几个带ip plus功能集的IOS都可以做，当然也包括企业版IOS(见最后部份)  

BAISE-NM-ROUTER#sh version  
Cisco Internetwork Operating System Software  
IOS (tm) C2600 Software (C2600-IS-M), Version 12.1(6), RELEASE SOFTWARE (fc1)  
Copyright (c) 1986-2000 by cisco Systems, Inc.  
Compiled Wed 27-Dec-00 20:52 by kellythw  
Image text-base: 0x80008088, data-base: 0x80CB43D0  

ROM: System Bootstrap, Version 11.3(2)XA4, RELEASE SOFTWARE (fc1)  

BAISE-NM-ROUTER uptime is 7 minutes  
System returned to ROM by reload  
System image file is "flash:c2600-is-mz.121-6.bin"  

cisco 2610 (MPC860) processor (revision 0x203) with 53248K/12288K bytes of memor  
y.  
Processor board ID JAD05080HTZ (3375544961)  
M860 processor: part number 0, mask 49  
Bridging software.  
X.25 software, Version 3.0.0.  
1 Ethernet/IEEE 802.3 interface(s)  
1 Serial network interface(s)  
32K bytes of non-volatile configuration memory.  
16384K bytes of processor board System flash (Read/Write)  

Configuration register is 0x2102  

BAISE-NM-ROUTER#sh flash  

System flash directory:  
File Length Name/status  
1 7595252 c2600-is-mz.121-6.bin  
[7595316 bytes used, 9181900 available, 16777216 total]  
16384K bytes of processor board System flash (Read/Write)  

BAISE-NM-ROUTER#sh run  
Building configuration...  

Current configuration : 1228 bytes  
!  
version 12.1  
service timestamps debug uptime  
service timestamps log uptime  
no service password-encryption  
!  
hostname BAISE-NM-ROUTER  
!  
enable secret 5 $1$nK1s$4LGXrw/baBAx4bq74u//J0  
!  
!  
!  
!  
!  
ip subnet-zero  
no ip finger  
no ip domain-lookup  
!  
!  
!  
!  
!  
!  
interface Ethernet0/0  
no ip address  
!  
interface Ethernet0/0.1  
!  
interface Ethernet0/0.2  
description OMC1  
encapsulation dot1Q 2  
ip address 10.184.6.30 255.255.255.224  
!  
interface Ethernet0/0.3  
description HuaWei-OMC-S  
encapsulation dot1Q 3  
ip address 10.184.6.46 255.255.255.240  
!  
interface Ethernet0/0.4  
description OMC3  
encapsulation dot1Q 4  
ip address 10.184.6.62 255.255.255.240  
!  
interface Ethernet0/0.5  
description OMC4  
encapsulation dot1Q 5  
ip address 10.184.6.94 255.255.255.224  
!  
interface Ethernet0/0.6  
description OMC5  
encapsulation dot1Q 6  
ip address 10.184.6.110 255.255.255.240  
!  
interface Ethernet0/0.7  
description OMC5  
encapsulation dot1Q 7  
ip address 10.184.6.126 255.255.255.240  
!  
interface Serial0/0  
description to nms7206  
ip address 10.184.6.129 255.255.255.252  
shutdown  
!  
ip classless  
ip route 0.0.0.0 0.0.0.0 10.184.6.130  
no ip http server  
!  
!  
line con 0  
transport input none  
line aux 0  
line vty 0 4  
password cisco  
login  
!  
end  

BAISE-NM-ROUTER#sh flash  

System flash directory:  
File Length Name/status  
1 11613328 c2600-js-mz.122.bin  
[11613392 bytes used, 5163824 available, 16777216 total]  
16384K bytes of processor board System flash (Read/Write)  

BAISE-NM-ROUTER#conf t  
Enter configuration commands, one per line. End with CNTL/Z.  
BAISE-NM-ROUTER(config)#int e0/0.1  
BAISE-NM-ROUTER(config-subif)#encap ?  
dot1Q IEEE 802.1Q Virtual LAN  
sde IEEE 802.10 Virtual LAN - Secure Data Exchange  


This feature is supported on these platforms:  

Cisco 1710 router  

Cisco 1751 router  

Cisco 2600 series  

Cisco 3600 series  

Cisco 4000-M series (Cisco 4000-M, 4500-M, 4700-M)  

Cisco 7200 series  

RSP1Cisco 7505  

RSP2Cisco 7507 and Cisco 7513  

RSP4Cisco 7505, Cisco 7507, Cisco 7513, and Cisco 7576  

25系列暂时还不支持！