Icx 7750 Trunk Formation During Interactive-Setup - Arris Ruckus ICX 7850 Series Configuration Manual

Stacking by Device
ICX 7750 stack configuration overview

ICX 7750 trunk formation during interactive-setup

Stack interactive-setup can discover links between existing units and enlarge stacking trunks. It can detect new links between two
end units and change the topology from a chain to a ring. You cannot select partial links. Stack interactive-setup allows only an
all-or-none selection.
The following stack interactive-setup example shows the creation of two stacking trunks for a three-unit ICX 7750 stack. One of
the new trunks creates a new connection between units 2 and 3, resulting in the formation of a stacking ring.
ICX7750-48F Router# show stack
T=21m31.4: alone: standalone, D: dynamic cfg, S: static
ID Type
1 S ICX7750-48XGF active
2 S ICX7750-20QXG standby cc4e.2438.7280
3 S ICX7750-20QXG member
standby active
+---+
| 2 |2/1--2/1| 1 |2/4==2/4| 3 |
+---+
Role history: N: standalone, A: active, S: standby, M: member
U1: N->A
Current stack management MAC is 609c.9f7f.9400
ICX7750-48F Router# stack interactive-setup
You can abort stack interactive-setup at any stage by <ctrl-c>
0: quit
1: change stack unit IDs
2: discover and convert new units (no startup-config flash) to members
3: discover and convert existing/new standalone units to members
2&3 can also find new links and auto-trunk or convert chain(s) to ring.
Please type your selection: 2
Probing topology to find clean units...
T=56m18.5: Sending probes to ports: u1: 1/2/2 to 1/2/3, u2: 2/2/2 to 2/2/6, u3: 3/2/1 to 3/2/3,
Existing stack: ============================================================
standby active
+---+
| 2 |2/1--2/1| 1 |2/4==2/4| 3 |
+---+
Stack interactive-setup detects 5 new links (classified to 2 logical links) between existing units.
Logical Link #0: U1--U2: 2 link(s): 1/2/2--2/2/2 1/2/3--2/2/3
It will enlarge (stack-port 1/2/1) to (stack-trunk 1/2/1 to 1/2/3) and enlarge (stack-port 2/2/1) to (stack-
trunk 2/2/1 to 2/2/3)
Logical Link #1: U2--U3: 3 link(s): 2/2/4--3/2/1 2/2/5--3/2/2 2/2/6--3/2/3
It will add (stack-trunk 2/2/4 to 2/2/6) and add (stack-trunk 3/2/1 to 3/2/3)
The topology will become a ring.
Do you accept above new link(s)? (enter 'y' or 'n'): y
T=56m44.8: stack interactive-setup configures stack-trunk 2/2/4 to 2/2/6.
T=56m44.9: stack interactive-setup configures stack-trunk 3/2/1 to 3/2/3.
Configuration changed. Please do "write memory".
T=56m45.9: stack interactive-setup configures multi-stack-trunk 1/2/1 to 1/2/3 and 2/2/1 to 2/2/3
stack-trunk 1/2/1 to 1/2/3 replaces stack-port 1/2/1
stack-trunk 2/2/1 to 2/2/3 replaces stack-port 2/2/1
Configuration changed. Please do "write memory".
ICX7750-48F Router#T=56m57.7: Election, was active, no change, ID=1, pri=128, 3U(1-3), A=u1, nbr#=1 1,
reason: u3: stk-po-chg, ,
T=57m1.6: Election, was active, no change, ID=1, pri=128, 3U(1-3), A=u1, nbr#=2 2, reason: u3: port-up, ,
ICX7750-48F Router# show stack
T=57m25.4: alone: standalone, D: dynamic cfg, S: static
ID Type
146
Role Mac Address
609c.9f7f.9400 128 local
748e.f8f9.6300
+---+ +---+
+---+ +---+
+---+ +---+
+---+ +---+
Role Mac Address
Pri State Comment
Ready
0 remote Ready
0 remote Ready
Pri State Comment
Ruckus FastIron Stacking Configuration Guide, 08.0.90
Part Number: 53-1005572-01