[c-nsp] N9K ASIC port grouping
Tim Stevenson (tstevens)
tstevens at cisco.com
Mon Jun 25 14:00:40 EDT 2018
Not aware of a single document that will show that for all platforms. Best way is "show interface hardware-mappings". "Unit" and "Slice" are the main points of reference (unit == ASIC instance, slice == pipeline).
E.g., 93180yc-ex:
leaf1# sh int hard
Legends:
SMod - Source Mod. 0 is N/A
Unit - Unit on which port resides. N/A for port channels
HPort - Hardware Port Number or Hardware Trunk Id:
HName - Hardware port name. None means N/A
FPort - Fabric facing port number. 255 means N/A
NPort - Front panel port number
VPort - Virtual Port Number. -1 means N/A
Slice - Slice Number. N/A for BCM systems
SPort - Port Number wrt Slice. N/A for BCM systems
SrcId - Source Id Number. N/A for BCM systems
MacIdx - Mac index. N/A for BCM systems
MacSubPort - Mac sub port. N/A for BCM systems
----------------------------------------------------------------------------------------
Name Ifindex Smod Unit HPort FPort NPort VPort Slice SPort SrcId MacId MacSP
----------------------------------------------------------------------------------------
Eth1/1 1a000000 1 0 16 255 0 -1 0 16 32 4 0
Eth1/2 1a000200 1 0 17 255 4 -1 0 17 34 4 2
Eth1/3 1a000400 1 0 18 255 8 -1 0 18 36 4 4
Eth1/4 1a000600 1 0 19 255 12 -1 0 19 38 4 6
Eth1/5 1a000800 1 0 12 255 16 -1 0 12 24 3 0
Eth1/6 1a000a00 1 0 13 255 20 -1 0 13 26 3 2
Eth1/7 1a000c00 1 0 14 255 24 -1 0 14 28 3 4
Eth1/8 1a000e00 1 0 15 255 28 -1 0 15 30 3 6
Eth1/9 1a001000 1 0 8 255 32 -1 0 8 16 2 0
Eth1/10 1a001200 1 0 9 255 36 -1 0 9 18 2 2
Eth1/11 1a001400 1 0 10 255 40 -1 0 10 20 2 4
Eth1/12 1a001600 1 0 11 255 44 -1 0 11 22 2 6
Eth1/13 1a001800 1 0 4 255 48 -1 0 4 8 1 0
Eth1/14 1a001a00 1 0 5 255 52 -1 0 5 10 1 2
Eth1/15 1a001c00 1 0 6 255 56 -1 0 6 12 1 4
Eth1/16 1a001e00 1 0 7 255 60 -1 0 7 14 1 6
Eth1/17 1a002000 1 0 0 255 64 -1 0 0 0 0 0
Eth1/18 1a002200 1 0 1 255 68 -1 0 1 2 0 2
Eth1/19 1a002400 1 0 2 255 72 -1 0 2 4 0 4
Eth1/20 1a002600 1 0 3 255 76 -1 0 3 6 0 6
Eth1/21 1a002800 1 0 60 255 80 -1 1 20 40 14 0
Eth1/22 1a002a00 1 0 61 255 84 -1 1 21 42 14 2
Eth1/23 1a002c00 1 0 62 255 88 -1 1 22 44 14 4
Eth1/24 1a002e00 1 0 63 255 92 -1 1 23 46 14 6
Eth1/25 1a003000 1 0 56 255 96 -1 1 16 32 13 0
Eth1/26 1a003200 1 0 57 255 100 -1 1 17 34 13 2
Eth1/27 1a003400 1 0 58 255 104 -1 1 18 36 13 4
Eth1/28 1a003600 1 0 59 255 108 -1 1 19 38 13 6
Eth1/29 1a003800 1 0 52 255 112 -1 1 12 24 12 0
Eth1/30 1a003a00 1 0 53 255 116 -1 1 13 26 12 2
Eth1/31 1a003c00 1 0 54 255 120 -1 1 14 28 12 4
Eth1/32 1a003e00 1 0 55 255 124 -1 1 15 30 12 6
Eth1/33 1a004000 1 0 48 255 128 -1 1 8 16 11 0
Eth1/34 1a004200 1 0 49 255 132 -1 1 9 18 11 2
Eth1/35 1a004400 1 0 50 255 136 -1 1 10 20 11 4
Eth1/36 1a004600 1 0 51 255 140 -1 1 11 22 11 6
Eth1/37 1a004800 1 0 44 255 144 -1 1 4 8 10 0
Eth1/38 1a004a00 1 0 45 255 148 -1 1 5 10 10 2
Eth1/39 1a004c00 1 0 46 255 152 -1 1 6 12 10 4
Eth1/40 1a004e00 1 0 47 255 156 -1 1 7 14 10 6
Eth1/41 1a005000 1 0 76 255 160 -1 1 36 64 17 0
Eth1/42 1a005200 1 0 77 255 164 -1 1 37 66 17 2
Eth1/43 1a005400 1 0 78 255 168 -1 1 38 68 17 4
Eth1/44 1a005600 1 0 79 255 172 -1 1 39 70 17 6
Eth1/45 1a005800 1 0 36 255 176 -1 0 36 64 8 0
Eth1/46 1a005a00 1 0 37 255 180 -1 0 37 66 8 2
Eth1/47 1a005c00 1 0 38 255 184 -1 0 38 68 8 4
Eth1/48 1a005e00 1 0 39 255 188 -1 0 39 70 8 6
Eth1/49 1a006000 1 0 72 255 192 -1 1 32 56 16 0
Eth1/50 1a006200 1 0 40 255 196 -1 1 0 0 9 0
Eth1/51 1a006400 1 0 32 255 200 -1 0 32 56 7 0
Eth1/52 1a006600 1 0 64 255 204 -1 1 24 48 15 0
Eth1/53 1a006800 1 0 20 255 208 -1 0 20 40 5 0
Eth1/54 1a006a00 1 0 24 255 212 -1 0 24 48 6 0
No port-channels configured (0x0)
leaf1#
Hope that helps,
Tim
-----Original Message-----
From: cisco-nsp <cisco-nsp-bounces at puck.nether.net> On Behalf Of Youssef Bengelloun-Zahr
Sent: Monday, June 25, 2018 10:38 AM
To: Cisco Network Service Providers <cisco-nsp at puck.nether.net>
Subject: [c-nsp] N9K ASIC port grouping
Dear C-NSP community,
My google is failing to locate the exact information about N9K ASIC port grouping.
I found some docs and presentations here and there but not a single clear table for all models (mostly 9200 and 9300 series).
If someone could be nice enough to point in the right direction, I would really appreciate it.
Best regards.
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