Is it possible to run 2610XM with two E1 interfaces as a ATM switch beetwen two ATM devices?
Cisco Internetwork Operating System Software
IOS (tm) C2600 Software (C2600-IS-M), Version 12.3(5c), RELEASE SOFTWARE (fc2)
Copyright (c) 1986-2004 by cisco Systems, Inc.
Compiled Wed 14-Apr-04 06:08 by cmong
Image text-base: 0x80008098, data-base: 0x819FE948
ROM: System Bootstrap, Version 12.2(8r) [cmong 8r], RELEASE SOFTWARE (fc1)
ROM: C2600 Software (C2600-IPBASE-M), Version 12.3(5b), RELEASE SOFTWARE (fc1)
Router uptime is 14 weeks, 6 hours, 15 minutes
System returned to ROM by power-on
System restarted at 09:57:32 CET Thu Jan 3 2008
System image file is "flash:c2600-is-mz.123-5c.bin"
cisco 2610XM (MPC860P) processor (revision 0x200) with 92160K/6144K bytes of memory.
Processor board ID
M860 processor: part number 5, mask 2
Channelized E1, Version 1.0.
X.25 software, Version 3.0.0.
Primary Rate ISDN software, Version 1.1.
1 FastEthernet/IEEE 802.3 interface(s)
2 ATM network interface(s)
2 Channelized E1/PRI port(s)
1 ATM AIM(s)
32K bytes of non-volatile configuration memory.
32768K bytes of processor board System flash (Read/Write)
Is not possible with the 2610, it would be possible with a bigger router:
What you can do is to bridge from one PVC to another to emulate a transparent connection.
Hope this helps, please rate post if it does!