Okay, here's the deal: I've got a Cisco 1721 router with a single fastethernet interface connected to the network. However, I'm trying to segment out a piece of the network to provide some measure of security by not allowing one VLAN to another VLAN. I'm attemptiung to do this via subinterfaces. However, I've now been told I have the wrong IOS on my router to do this. Here is the output from my show ver:
Cisco Internetwork Operating System Software
IOS (tm) C1700 Software (C1700-IPBASE-M), Version 12.3(6c), RELEASE SOFTWARE (f)
ROM: System Bootstrap, Version 12.2(7r)XM2, RELEASE SOFTWARE (fc1)
FV uptime is 1 hour, 7 minutes
System returned to ROM by reload
System image file is "flash:c1700-ipbase-mz.123-6c.bin"
cisco 1721 (MPC860P) processor (revision 0x400) with 55642K/9894K bytes of memo.
Processor board ID FOC09084LE0 (2748776065), with hardware revision 0000
MPC860P processor: part number 5, mask 2
X.25 software, Version 3.0.0.
1 FastEthernet/IEEE 802.3 interface(s)
1 Serial network interface(s)
32K bytes of non-volatile configuration memory.
32768K bytes of processor board System flash (Read/Write)
Configuration register is 0x2102
Can anyone help me figure out which IOS version I need? The person who told me I have the wrong version said I needed the IP PLUS version, but obviously, there's no IOS image clearly labeled as IP PLUS. Any help would truly be greatly appreciated. Please also let me know if you need more information! These image names are really tough to figure out!
The Cisco 1721 router is shipped with the base Cisco IOS feature sets supporting IP routing and standards such as Network Address Translation (NAT), Open Shortest Path First (OSPF), RADIUS, Remote Monitoring (RMON), VLAN routing, basic QoS feature (Weighted Fair Queing), and Next Hop Resolution Protocol [NHRP]).
Cisco IOS IP Plus feature sets contain L2TP, L2F, Border Gateway Protocol (BGP), IP multicast, Frame Relay switched virtual circuit (SVC), RSVP, PPP over Ethernet client, NetFlow, the Netware Link Services Protocol (NLSP), Simple Multicast Routing Protocol (SMRP), the Web Cache Control Protocol (WCCP), and the Network Timing Protocol (NTP). In addition, enhanced QoS features are also supported (LLQ, FRTS, RSVP, CEF, WRED, DiffServ, MLPP with LFI).
Hi everyone, I would like to thank you in advance for any help you can provide a newcomer like myself!
Im studying the 100-105 book by Odom and am currently on the topic of Port security. I purchased a used 2960 and I'm trying to follow a...
While deploying a number of 18xx/2802/3802 model access points (APs), which run AP-COS as their operating platform. It can be observed on some occasions that while many of their access points were able to join the fabric WLC withou...
I am going to design and build an LAN network under a tunnel underground with long distance between the switches.
I will have 2 Catalyst switches and 8 Industrial IE3000, and they will be connected with fiber.
For now I am planning on use Layer-2 s...