10-09-2011 07:43 PM - edited 03-07-2019 02:42 AM
I purchased an 871 router with the standard IOS. I am not able to do VLAN routing on it because of the IOS limitations. Is it worth buy the advanced IP IOS for this router or is it worth getting a newer router with it already installed? Also more or less how much is the Advanced IP IOS?
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10-09-2011 09:14 PM
How many VLANs do you want?
Depending on your IOS, the 870 router can support a minimum of 2 VLANs (with VLAN 1 as the first one) and up to 10 VLANs.
Currently, you are running IOS version 12.4. This version will only allow 2 VLANs. For up to 10 VLANs, you need to DOWNGRADE your IOS to version 12.3.
10-09-2011 07:49 PM
Standard IOS usually support vlans. You don't need advanced IP for it.
can you post "sh ver"?
HTH
10-09-2011 08:05 PM
below is the version info, But what i am trying to do is VLAN routing from a 2960 switch. I have 4 vlans on the switch and I would like to be able to route them out to the internet and to each other. I was told that I could only do this with the Advanced IP IOS.
ROM: System Bootstrap, Version 12.3(8r)YI3, RELEASE SOFTWARE
prouter uptime is 15 weeks, 2 days, 6 hours, 49 minutes
System returned to ROM by power-on
System image file is "flash:c870.124-15.T1.bin"
10-09-2011 08:12 PM
This does not tell what feature set you are running. It just tell the version.
There is no Advanced IP IOS for 2960 switch
can you provide the entire "sh ver" from the 2960 and 871 router?
10-09-2011 08:18 PM
871 router sh ver.
Cisco IOS Software, C870 Software (C870-ADVIPSERVICESK9-M), Version 12.4(15)T1, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2007 by Cisco Systems, Inc.
Compiled Wed 18-Jul-07 16:47 by prod_rel_team
ROM: System Bootstrap, Version 12.3(8r)YI3, RELEASE SOFTWARE
prouter uptime is 15 weeks, 2 days, 7 hours, 4 minutes
System returned to ROM by power-on
System image file is "flash:c870.124-15.T1.bin"
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
Cisco 871 (MPC8272) processor (revision 0x200) with 118784K/12288K bytes of memory.
Processor board ID FHK10315401
MPC8272 CPU Rev: Part Number 0xC, Mask Number 0x10
5 FastEthernet interfaces
128K bytes of non-volatile configuration memory.
24576K bytes of processor board System flash (Intel Strataflash)
Configuration register is 0x2102
10-09-2011 08:23 PM
Your IOS supports vlans
10-09-2011 08:26 PM
according to this sh version it shows I have the advanced IP IOS but I am unable to VLAN Routing. I cant do the following commands
router(config)#interface fastethernet 0/0.1
according to what I was told that I need another IOS.
10-09-2011 08:30 PM
when I do sh vlans it says that "No Virtual LANS Configured" here is a copy a piece of the sh run and see that I have vlans configured.
interface Vlan1
description $ETH-SW-LAUNCH$$INTF-INFO-HWIC 4ESW$$FW_INSIDE$
ip address 192.168.15.62 255.255.255.224
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat inside
ip virtual-reassembly
ip route-cache flow
ip tcp adjust-mss 1452
!
interface Vlan10
description Server
ip address 10.21.10.254 255.255.255.0
!
interface Vlan20
description Workstations
ip address 10.21.20.254 255.255.255.0
!
interface Vlan30
description Misc Devices
ip address 10.21.30.254 255.255.255.0
!
router rip
10-09-2011 08:27 PM
Cisco 870 Series integrated services routers offer:
● High performance for broadband access in small offices
● Enhanced security, including:
◦
Stateful Inspection Firewall
◦
IP Security (IPSec) VPNs (Triple Data Encryption Standard [3DES] or Advanced Encryption Standard
[AES])
◦
Intrusion prevention system (IPS)
◦
Antivirus support through Network Admission Control (NAC) and enforcement of secure access policies
● 4-port 10/100 managed switch with VLAN support
10-09-2011 09:14 PM
How many VLANs do you want?
Depending on your IOS, the 870 router can support a minimum of 2 VLANs (with VLAN 1 as the first one) and up to 10 VLANs.
Currently, you are running IOS version 12.4. This version will only allow 2 VLANs. For up to 10 VLANs, you need to DOWNGRADE your IOS to version 12.3.
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