What is SPA , SIP in cisco 7600

Hello Experts,
I am very new to cisco stuff, can you please help me in understanding what is the use SPA and SIP...in router hardware ? What if we do not have them ?
It might be a very basic question but any answer will be helpful
Thankyou

Hi,
Basically you can treat those as Line Cards in multy slot chassis routers like GSR or ASR.
shared port adapters (SPAs) and SPA interface processors (SIPs)
SIP is bigger card which is installed in chassis and it has several bays for SPAs. You can select different flavors of SPAs based on your business needs - e.g. SPA with copper or SFP port, supporting particular speeds, etc.
So these are like a line cards in 6k.
Nik

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I have a Wan LINK (Layer 3), so I want to check if there are retransmissions in this link.
Do you know if there is a way that a can do SPAN on a GigabitEthernet Port on SPA-5X1GE-V2 (Cisco 7600 Platform)
I tried but i got this error:
R(config)#monitor session 10 source int GigabitEthernet 4/0/0
% Interface(s) Gi4/0/0 not supported as monitor source(s) on this platform
Cisco IOS Software, c7600rsp72043_rp Software (c7600rsp72043_rp-ADVIPSERVICESK9-M), Version 15.1(2)S, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2011 by Cisco Systems, Inc.
4    0 4-subslot SPA Interface Processor-400 7600-SIP-400
5    2 Route Switch Processor 720 (Active)    RSP720-3CXL-GE
4/0 5xGE SPA                    SPA-5X1GE-V2
thanks for the Help.

Hi,
Does anyone have any suggestions?

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1)
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A.

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HTH
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Dear Genedeath,
I have noticed that you posted this message since last year ..... have you ever been able to solve the case??
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Hello,
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http://www.cisco.com/en/US/prod/collateral/routers/ps368/data_sheet_c78-549419.html
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ES Plus XT 40G line cards
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http://www.cisco.com/en/US/prod/collateral/routers/ps368/data_sheet_c78-570730.html
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HI Burak,
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HTH
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http://www.cisco.com/en/US/products/hw/routers/ps368/prod_literature.html
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Derrick,
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Regards

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Hi,
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Hi everybody
I have been searching a command that will shows us the max-reseved bandwidth ( In the context of QOS) on cisco 7600.
I appreciate your help
Thanks
ciscoR1#show version
Cisco IOS Software, c7600rsp72043_rp Software (c7600rsp72043_rp-ADVIPSERVICESK9-M), Version 15.1(3)S5, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2013 by Cisco Systems, Inc.
Compiled Tue 12-Feb-13 13:17 by prod_rel_team
ROM: System Bootstrap, Version 12.2(33r)SRD5, RELEASE SOFTWARE (fc1)
BOOTLDR: Cisco IOS Software, c7600rsp72043_rp Software (c7600rsp72043_rp-ADVIPSERVICESK9-M), Version 15.1(3)S5, RELEASE SOFTWARE (fc2)

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Posting
I'm uncertain, but on a 7600 with 15.x IOS, it's likely QoS is following the HQF changes, and if so, max-reserved-bandwidth has really been deprecated.

What is SPA , SIP in cisco 7600

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