Cisco ASR1001 распределение памяти (4 гига/ 1 гиг)

[sirmax]

Доброго дня!

Наконец дошли руки поиграть в лабе с ASR100 и вот что странно - насколько я могу судить процессу iosd достался гиг памяти из четырех (что маловато) 

1065623K/6147K bytes of memory.
4194304K bytes of physical memory.

Ожидаемо - что достанется 2 гига  (https://www.cisco.com/c/en/us/support/docs/routers/asr-1000-series-aggregation-services-routers/110739-asr-memory.html)
 

Цитата

Upon startup, IOSd is granted access to a fixed amount of physical memory on the RP typically 50 percent or 1 GB on 2 GB systems and 2 GB on 4 GB systems. Dual IOS operation with 2/4RU chassis with 4GB of Main Memory for software redundancy each consume 1 GB.

redundancy отключен (насколько я могу судить)

redundancy
 mode none

 

ASR1001#show redundancy
Redundant System Information :
------------------------------
       Available system uptime = 55 minutes
Switchovers system experienced = 0
              Standby failures = 0
        Last switchover reason = none

                 Hardware Mode = Simplex
    Configured Redundancy Mode = Non-redundant
     Operating Redundancy Mode = rpr    Reason: Unknown
              Maintenance Mode = Disabled
                Communications = Down      Reason: Failure

Current Processor Information :
-------------------------------
               Active Location = slot 6
        Current Software state = ACTIVE
       Uptime in current state = 55 minutes
                 Image Version = Cisco IOS Software, ASR1000 Software (X86_64_LINUX_IOSD-UNIVERSALK9-M), Version 15.5(3)S8, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2018 by Cisco Systems, Inc.
Compiled Wed 08-Aug-18 10:42 by mcpre
                          BOOT = bootflash:asr1001-universalk9.03.16.08.S.155-3.S8-ext.bin,12;
        Configuration register = 0x2102

Peer (slot: 7) information is not available because it is in 'DISABLED' state

Версия IOS:
 

ROM: IOS-XE ROMMON

ASR1001 uptime is 50 minutes
Uptime for this control processor is 51 minutes
System returned to ROM by reload
System image file is "bootflash:asr1001-universalk9.03.16.08.S.155-3.S8-ext.bin"
Last reload reason: Reload Command

License Level: adventerprise
License Type: Permanent
Next reload license Level: adventerprise

cisco ASR1001 (1RU) processor (revision 1RU) with 1065623K/6147K bytes of memory.
Processor board ID SSI17080BW7
4 Gigabit Ethernet interfaces
2 Packet over SONET interfaces
32768K bytes of non-volatile configuration memory.
4194304K bytes of physical memory.
7741439K bytes of eUSB flash at bootflash:.

Configuration register is 0x2102

 

 

Что я сделал не так? 😃

(если кто-то поделится иосом в личку будет здорово, может быть это баг иоса?)

 

 

[jffulcrum]

Старый мануал, 2009 года. Смотрите новее, в конце: ASR1000 Series Memory Allocation Between Linux and IOSd - Cisco

 

 

[sirmax]

47 минут назад, jffulcrum сказал:

Старый мануал, 2009 года. Смотрите новее, в конце: ASR1000 Series Memory Allocation Between Linux and IOSd - Cisco

 

 

Ага значит только в магазин за памятью

 

а сколько в него запихнуть можно? 8 гиг вроде лезет но найти где прочитал не могу

[jffulcrum]

Cisco ASR 1000 Series Router Hardware Installation Guide - Removing and Replacing FRUs from the Cisco ASR 1000 Series Routers [Cisco ASR 1000 Series Aggregation Services Routers] - Cisco 

Там листайте до секции "Removing and Replacing the Cisco ASR 1001 Router DIMM Memory Modules"

[sirmax]

Ну, 16 гиг ( 4 планки по 4 гига) стало без вопросов, память брал на барахолке старых серверов. На ebay нашел описание у продавца, и купил такую же цена 15 баксов с доставкой сутки.
 

DDR2 Memory Features:	
"THIS MEMORY IS NOT FOR DESKTOPS", ECC Memory, Registered
Bus Speed:	
PC2-5300 (DDR2-667)

 

cisco ASR1001 (1RU) processor (revision 1RU) with 6800019K/6147K bytes of memory.
Processor board ID SSI17080BW7
4 Gigabit Ethernet interfaces
2 Packet over SONET interfaces
32768K bytes of non-volatile configuration memory.
16777216K bytes of physical memory.
7741439K bytes of eUSB flash at bootflash:.

FW заехало

 

Neighbor        V           AS MsgRcvd MsgSent   TblVer  InQ OutQ Up/Down  State/PfxRcd
172.31.100.193  4        12345  142096      29   945716    0    0 00:23:08   935997