Hi Dmitry, Steinar,
Thanks for your responses. This gives me confidence that we don't need
to stock dual-rate SFP28 10G/25G optics, and our operations staff don't
need to account for a new type of optic.
Thanks also for mentioning the resources explaining the port groups.
Found those a few months back when researching the card for suitability
in the network. That Youtube video was particularly helpful. We plan to
configure some 10x10G groups, hence the question.
-Brian
On 2024-09-13 00:51, Dmitry Valdov via cisco-nsp wrote:
Hi,
Not all ports/port groups combinations are possible.
See table 13.
https://www.cisco.com/c/en/us/td/docs/iosxr/asr9000/hardware-install/etherne
t-line-card-installation-guide/b-asr9k-ethernt-line-card-install-guide/b-asr
9k-ethernt-line-card-install-guide_chapter_00.html#Cisco_Concept.dita_b669bd
ac-dd5e-4c34-a8ff-aaa734f03b8f
SFP+ in SFP28 port works well if configured according to the table
above.
Dmitry.
-----Original Message-----
From: cisco-nsp <[email protected]> On Behalf Of
Rimestad,
Steinar via cisco-nsp
Sent: Thursday, September 12, 2024 22:19
To: [email protected]
Subject: Re: [c-nsp] A9K-4HG-FLEX - experiences with SFP+ modules in
SFP28
ports?
Hi.
The card is only 400G so you decide how to configure each group, either
as
1x100G, 4x25G, 10x10G, 10x1G or 5x1G_5x10GE for instance. To run the
SFP28
ports at 10G to utilize SFP+ in those ports you have to set the entire
port-group to 10x10G, you can't mix and match them as 10G/25G.
https://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/system_manage
ment/command/reference/b-system-managment-cr-asr9000/hardware-redundancy-and
-node-administration-commands.html#wp1621757374
it is well explained in this video from the Cisco ASR 9000 Channel on
Youtube
https://www.youtube.com/watch?v=_1QY9q1h_L0
Hope this helps.
/Steinar
-----Original Message-----
From: cisco-nsp <[email protected]> On Behalf Of Brian
Knight via cisco-nsp
Sent: torsdag 12. september 2024 16:56
To: [email protected]
Subject: [c-nsp] A9K-4HG-FLEX - experiences with SFP+ modules in SFP28
ports?
I'm about to install some of the new 400G Gen 5 line cards, model
number
A9K-4HG-FLEX-TR. These are being deployed along with new chassis and
RSP5's.
Does anyone have direct experience using SFP+ modules in the SFP28
ports on
this particular line card? Does it work without issues?
Thanks,
-Brian
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