I'm trying to route between 2 VLANs using a C1760 with a WIC-4ESW installed.
When I try to create a subinterface I get the following error:
Router(config)#interface fastEthernet 0/2.1
% Invalid input detected at '^' marker.
(It doesn't show in this forum but the ^ is under the 'f' of 'fastethernet')
I'm able to configure the fastethernet 0/2 interface but it just won't add a subinterface on that port. Is there a problem with the syntax?
Here's a show version:
Cisco Internetwork Operating System Software
IOS (tm) C1700 Software (C1700-K9O3SV8Y7-M), Version 12.3(2)XC, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Synched to technology version 12.3(1.6)T
TAC Support: http://www.cisco.com/tac
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Thu 25-Sep-03 04:18 by ealyon
Image text-base: 0x80008120, data-base: 0x819D753C
ROM: System Bootstrap, Version 12.2(7r)XM2, RELEASE SOFTWARE (fc1)
ROM: C1700 Software (C1700-K9O3SV8Y7-M), Version 12.3(2)XC, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Router uptime is 9 weeks, 4 days, 16 hours, 48 minutes
System returned to ROM by power-on
System image file is "flash:c1700xc.bin"
cisco 1760 (MPC860P) processor (revision 0x500) with 114688K/16384K bytes of memory.
Processor board ID FOC07460LQF (3260012057), with hardware revision 0000
MPC860P processor: part number 5, mask 2
X.25 software, Version 3.0.0.
1 Ethernet/IEEE 802.3 interface(s)
5 FastEthernet/IEEE 802.3 interface(s)
1 Virtual Private Network (VPN) Module(s)
32K bytes of non-volatile configuration memory.
32768K bytes of processor board System flash (Read/Write)
Configuration register is 0x2102