ELAN TLAN Stack ERS Programming

1 Give the stack and both switches an IP address and gateway address and enable stack forced mode.

ip default-gateway 13.11.0.254
ip address stack 13.11.0.200
ip address unit 1 13.11.0.201
ip address unit 2 13.11.0.202
stack forced-mode

2 Create VLANs and enable tagging on trunk ports

vlan create 2 type port 1
vlan name 1 "ELAN"
vlan name 2 "TLAN"
vlan ports 1/49-50,2/49-50 tagging tagAll

3Assign ports to VLAN (Hint: This may be quicker the web gui.)

vlan configcontrol flexible
vlan members 1 1/1,1/3,1/5,1/7,1/9,1/11,1/13,1/15,1/17,1/19,1/21,1/23,1/25,1/27
,1/29,1/31,1/33,1/35,1/37,1/39,1/41,1/43,1/45,1/47,1/49-50,2/1,2/3,2/5,2/7,2/9,
2/11,2/13,2/15,2/17,2/19,2/21,2/23,2/25,2/27,2/29,2/31,2/33,2/35,2/37,2/39,2/41
,2/43,2/45,2/47,2/49-50
vlan members 2 1/2,1/4,1/6,1/8,1/10,1/12,1/14,1/16,1/18,1/20,1/22,1/24,1/26,1/2
8,1/30,1/32,1/34,1/36,1/38,1/40,1/42,1/44,1/46,1/48-50,2/2,2/4,2/6,2/8,2/10,2/1
2,2/14,2/16,2/18,2/20,2/22,2/24,2/26,2/28,2/30,2/32,2/34,2/36,2/38,2/40,2/42,2/
44,2/46,2/48-50
vlan ports 1/2,1/4,1/6,1/8,1/10,1/12,1/14,1/16,1/18,1/20,1/22,1/24,1/26,1/28,1/
30,1/32,1/34,1/36,1/38,1/40,1/42,1/44,1/46,1/48,2/2,2/4,2/6,2/8,2/10,2/12,2/14,
2/16,2/18,2/20,2/22,2/24,2/26,2/28,2/30,2/32,2/34,2/36,2/38,2/40,2/42,2/44,2/46
,2/48 pvid 2
no auto-pvid

4Create a Multi-Link Trunk on Ports 49 and 50 for both ERS devices. These ports will connect to the 5530 ports 11 and 12 on both 5530 fiber distribution switches.

mlt 1 name "5530_FDS" enable member 1/49-50,2/49-50 learning disable

5Enable Spanning Tree and BPDU filtering on access ports.

interface Ethernet ALL
spanning-tree port 1/1-48 learning fast
spanning-tree port 2/1-48 learning fast
spanning-tree bpdu-filtering port 1/1-48 enable timeout 0
spanning-tree bpdu-filtering port 2/1-48 enable timeout 0
spanning-tree port 1/49-50 learning disable
spanning-tree port 2/49-50 learning disable
exit

6Enable Virtual Link Aggregation Control Protocol (VLACP) on the trunking ports

vlacp enable
vlacp macaddress 180.c200.f
interface Ethernet ALL
vlacp port 1/49-50,2/49-50 timeout short
vlacp port 1/49-50,2/49-50 enable
exit
save configuration

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