ISG: Service with traffic policing counts dropped packets.
Our company has a router Cisco 7304 NPEG100. ("show version" in the bottom of this message). We are planing to start ISG services at this router, but there is a bug CSCei4190. When I set traffic policing in service, accounting in this service counts packets that has been dropped by traffic policing.
Here is example of my definition of service in RADIUS: User-Name = 'Internet-Service' Cisco-AVPair += "ip:traffic-class=in access-group 2000 priority 10" Cisco-AVPair += "ip:traffic-class=out access-group 2001 priority 10" Cisco-AVPair += "ip:traffic-class=in default drop" Cisco-AVPair += "ip:traffic-class=out default drop" Cisco-AVPair += "prepaid-config=TRAFFIC_PREPAID" Cisco-AVPair += "accounting-list=ISG_ACCT" Cisco-Service-Info += "QU;256000;D;512000" Acct-Interim-Interval += '60'
When I remove Cisco-Service-Info += "QU;256000;D;512000" from service definition, all traffic are counting correctly.
I did not found in Bug Details, which version of IOS, I should use in my 7304 router where this bug is fixed.
Cisco IOS Software, 7300 Software (C7300-A3JK91S-M), Version 12.2(31)SB17, RELEASE SOFTWARE (fc1) Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2009 by Cisco Systems, Inc. Compiled Fri 30-Oct-09 12:35 by vpernank
ROM: System Bootstrap, Version 12.2(22r)S, RELEASE SOFTWARE (fc1) BOOTLDR: 7300 Software (C7300-BOOT-M), Version 12.2(20)S6, RELEASE
7304 uptime is 17 hours, 24 minutes Uptime for this control processor is 17 hours, 24 minutes System returned to ROM by reload at 06:22:24 TSK Wed Feb 23 2005 System restarted at 18:46:54 TSK Mon Mar 22 2010 System image file is "disk0:c7300-a3jk91s-mz.122-31.SB17.bin" ...............
cisco 7300 (NPEG100) processor (revision B) with 983040K/65536K bytes of memory. SB-1 CPU at 800Mhz, Implementation 0x401, Rev 0.2, 512KB L2 Cache 4 slot midplane, Version 67.49
Last reset from software reset or reload 4 FastEthernet interfaces
3 Gigabit Ethernet interfaces 1021K bytes of non-volatile configuration memory.
62592K bytes of ATA compact flash in bootdisk (Sector size 512 bytes). 125952K bytes of ATA compact flash in disk0 (Sector size 512 bytes). Configuration register is 0x2102
loadbalancing is one of the more complex items in hardware forwarding. of course we have talked about it many years on cisco live (id 2904) with ever incrementing more detail. and there is the support forum article on loadbalancing.
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