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关于7206的bandwidth points |
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| 1. 关于7206的bandwidth points |
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HP : 0 / 118
MP : 16 / 1333
EXP : 75%
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江湖小虾
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发表总数: 48
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所属组别: 普通成员
注册日期: 2005/03/8
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一台7206，目前使用的接口卡如下：
------------------ show version ------------------
Cisco Internetwork Operating System Software
IOS ™ 7200 Software (C7200-JS-M), Version 12.2(31), RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright © 1986-2005 by cisco Systems, Inc.
Compiled Thu 11-Aug-05 15:57 by tinhuang
Image text-base: 0x60008940, data-base: 0x6168C000
ROM: System Bootstrap, Version 12.1(20000710:044039) [nlaw-121E_npeb 117], DEVELOPMENT SOFTWARE
BOOTLDR: 7200 Software (C7200-KBOOT-M), Version 12.1(3a)E5, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
SZ_R7206_1 uptime is 17 weeks, 5 days, 13 hours, 45 minutes
System returned to ROM by reload at 01:30:47 HKT Fri Nov 4 2005
System restarted at 01:32:15 HKT Fri Nov 4 2005
System image file is "disk0:c7200-js-mz.122-31.bin"
cisco 7206VXR (NPE400) processor (revision A) with 114688K/16384K bytes of memory.
Processor board ID 23659188
R7000 CPU at 350Mhz, Implementation 39, Rev 3.2, 256KB L2, 4096KB L3 Cache
6 slot VXR midplane, Version 2.1
Last reset from power-on
G.703/E1 software, Version 1.0.
G.703/JT2 software, Version 1.0.
Channelized E1, Version 1.0.
Bridging software.
X.25 software, Version 3.0.0.
SuperLAT software (copyright 1990 by Meridian Technology Corp).
TN3270 Emulation software.
Primary Rate ISDN software, Version 1.1.
PCI bus mb0_mb1 (Slots 0, 1, 3 and 5) has a capacity of 600 bandwidth points.
Current configuration on bus mb0_mb1 has a total of 400 bandwidth points.
This configuration is within the PCI bus capacity and is supported.
PCI bus mb2 (Slots 2, 4, 6) has a capacity of 600 bandwidth points.
Current configuration on bus mb2 has a total of 700 bandwidth points
The set of PA-2FE, PA-POS-2OC3, and I/O-2FE qualify for "half
bandwidth points" consideration, when full bandwidth point counting
results in oversubscription, under the condition that only one of the
two ports is used. With this adjustment, current configuration on bus
mb2 has a total of 500 bandwidth points.
This configuration is within the PCI bus capacity and is supported
under the above condition.
Please refer to the following document "Cisco 7200 Series Port
Adaptor Hardware Configuration Guidelines" on CCO <www.cisco.com>,
for c7200 bandwidth points oversubscription/usage guidelines.
4 FastEthernet/IEEE 802.3 interface(s)
4 Serial network interface(s)
8 Channelized E1/PRI port(s)
1 Packet over SONET network interface(s)
125K bytes of non-volatile configuration memory.
47040K bytes of ATA PCMCIA card at slot 0 (Sector size 512 bytes).
8192K bytes of Flash internal SIMM (Sector size 256K).
Configuration register is 0x2102
发现有个bandwidth points的参数，在cisco网站查了一下，了解到大概是因为总线的限制，用此参数来限制各个槽位插卡的数量和类型。现在需要在该台7206上再增加一张PA-POS-OC3卡和一张PA-GE卡，看来估计要超了。我想问一下，如果超的话会有什么后果？ |
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| 2. Re:关于7206的bandwidth points |
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HP : 250 / 1254
MP : 1625 / 21993
EXP : 16%
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迟则生变
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注册日期: 2003/01/9
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系统会有错误提示。
bandwidth points如果超出有关文档提到可能会有“异常现象”，但是具体表现是怎么样没有说，呵呵。
没有谁能像一座孤岛/在大海里独踞/每个人都像一块小小的泥土/连接成整个陆地/如果一块泥土被海水冲去/欧洲将缺其一隅/这如同一座山岬/也如同你的朋友和你自己/无论谁死了/都是自己的一部分在死去/因为我包含在人类这个概念里/因此我从不问丧钟为谁而鸣/它为我，也为你
No man is an Island, entire of itself; every man is a piece of the Continent, a part of the main; if a clod be washed away by the sea, Europe is the less, as well as if a promontory were, as well as if a man or of thy friends or of thine own were; any man's death diminishes me, because I am involved in Mankind; And therefore never send to know for whom the bell tolls; It tolls for thee.
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