04-14-2009 08:32 PM - edited 03-06-2019 05:10 AM
I have a question about packet precedence marking. Would you please give me a suggestion about what kinds of following method is suits while I just want to mark the IP Precedence for the incoming streaming servers traffic in C7613 vlan interface.
Is the below two methods both are using line card CEF to perform the marking?
What is the different in performance (streaming servers' traffic > 7G/s) ?
Is Class -based marking need to applied on phyical interface ?
Thank you very much for your help!!!
1) PBR (with CEF)
==================
int vlan 110
ip address x.x.x.x
ip policy route-map MARKING-PRECEDENCE
ip access-list ext streaming-subnet
permit udp 10.193.33.0 0.0.0.255 any
route-map MARKING-PRECEDENCE permit 10
match ip address streaming-subnet
set ip precedence flash
2) Class-based marking
====================
int vlan 110
ip address x.x.x.x
service-policy input MARKING-PRECEDENCE
policy-may MARKING-PRECEDENCE
class streaming-subnet
set ip precedence flash
class-map match-all streaming-subnet
match access-group name streaming-subnet
ip access-list ext streaming-subnet
permit udp 10.193.33.0 0.0.0.255 any
show version & module (line card as WS-F6700-DFC3B)
========================================
yvp7601>sh ver
Cisco Internetwork Operating System Software
IOS (tm) s72033_rp Software (s72033_rp-IPSERVICESK9-M), Version 12.2(18)SXF4, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2006 by cisco Systems, Inc.
Compiled Thu 23-Mar-06 18:38 by tinhuang
Image text-base: 0x40101040, data-base: 0x42DA8000
ROM: System Bootstrap, Version 12.2(17r)S2, RELEASE SOFTWARE (fc1)
BOOTLDR: s72033_rp Software (s72033_rp-IPSERVICESK9-M), Version 12.2(18)SXF4, RELEASE SOFTWARE (fc1)
yvp7601 uptime is 2 years, 43 weeks, 2 days, 5 hours, 12 minutes
Time since yvp7601 switched to active is 2 years, 43 weeks, 2 days, 5 hours, 17 minutes
System returned to ROM by power cycle (SP by power on)
System restarted at 06:16:26 HKT Sun Jun 11 2006
System image file is "sup-bootflash:s72033-ipservicesk9-mz.122-18.SXF4.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 CISCO7613 (R7000) processor (revision 1.0) with 458720K/65536K bytes of memory.
Processor board ID SAL09412JVS
SR71000 CPU at 600Mhz, Implementation 0x504, Rev 1.2, 512KB L2 Cache
Last reset from power-on
SuperLAT software (copyright 1990 by Meridian Technology Corp).
X.25 software, Version 3.0.0.
Bridging software.
TN3270 Emulation software.
42 Virtual Ethernet/IEEE 802.3 interfaces
148 Gigabit Ethernet/IEEE 802.3 interfaces
12 Ten Gigabit Ethernet/IEEE 802.3 interfaces
1917K bytes of non-volatile configuration memory.
8192K bytes of packet buffer memory.
65536K bytes of Flash internal SIMM (Sector size 512K).
Configuration register is 0x2102
04-15-2009 02:14 AM
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