Okay, we have a Fiber WAN now through our ISP connecting 4 schools in hub and spoke. Everything is working fine now with the config you will see below. However, this summer I want to have our 5412zl do all the routing for all the schools. The way it is set up now is that I have a 5412zl (config below) but I have a switch at each school doing routing for their school (2910al's). I'm using roughly 2-5% CPU usage on the 5412zl and I figured it would be more efficient to "dumb down" the switches at the other schools and have the 5412zl handle all the routing for all the VLANs at all the schools. As you will see, I have already set up the VLANs for all the schools and added the ip helper-address for DHCP. Before I go any farther I want to know:
1) Since none of the VLAN ports from the other schools (ABS, HES, WS) are tagged on this switch, can I add the IPs or will that screw anything up?
2) Then, when I'm ready, I can A) tag all the VLANs on the port that the ISP fiber is plugged into, B) turn off routing on all the other switches at the other schools, C) turn off the default route at each of the "core" 2910's at the other school, D) shut down VLAN9 Inter-School VLAN, and E) REMOVE all those static routes I added on the config below, correct?
Here is the config:
HP-E5412zl# show config
Startup configuration: 128
; J8698A Configuration Editor; Created on release #K.15.07.0008
; Ver #02:1b.2f:36
hostname "HP-E5412zl"
time timezone -300
time daylight-time-rule Continental-US-and-Canada
module 1 type J9538A
module 2 type J9538A
module 3 type J9536A
module 4 type J9154A
module 5 type J9534A
module 6 type J9534A
module 7 type J9534A
module 8 type J9534A
module 9 type J9534A
ip default-gateway 10.1.2.50
ip routing
vlan 1
name "DEFAULT_VLAN"
no untagged A1-A8,B1-B8,C1-C22,D1-D2,E1-E24,F1-F24,G1-G24,H1-H24,I1-I24
no ip address
exit
vlan 3
name "Mirror"
untagged E1,E3
no ip address
exit
vlan 9
name "Inter-School"
untagged I24
ip address 10.9.1.1 255.255.255.0
exit
vlan 110
name "Chromebooks"
ip helper-address 10.1.2.2
ip address 10.11.0.1 255.255.254.0
tagged A1-A4,A6-A8,C1-C4,G5,G13,I2,I22
exit
vlan 15
name "School A Public WLAN"
ip helper-address 10.1.2.2
ip address 10.15.0.1 255.255.252.0
tagged A1-A4,A6-A8,C1-C4,G5,G13,I2,I22
exit
vlan 10
name "School A LAN"
untagged A5,B1-B8,C5-C22,E2,E4-E24,F1-F24,G1-G4,G6-G24,H1-H24,I1,I3-I21,I23
ip helper-address 10.1.2.2
ip address 10.1.2.51 255.255.254.0
tagged A1-A4,A6-A8,C1-C4,D1-D2
exit
vlan 20
name "School A Staff WLAN"
untagged C1-C4,G5,I22
ip helper-address 10.1.2.2
ip address 10.2.0.1 255.255.254.0
tagged A1-A4,A6-A8,G13,I2
exit
vlan 11
name "School A Student WLAN"
ip helper-address 10.1.2.2
no ip address
exit
vlan 50
name "School C LAN"
ip helper-address 10.1.2.2
no ip address
exit
vlan 30
name "School B LAN"
ip helper-address 10.1.2.2
no ip address
exit
vlan 40
name "School B Staff WLAN"
ip helper-address 10.1.2.2
no ip address
exit
vlan 60
name "School C Staff WLAN"
ip helper-address 10.1.2.2
no ip address
exit
vlan 70
name "School D LAN"
ip helper-address 10.1.2.2
no ip address
exit
vlan 80
name "School D Staff WLAN"
ip helper-address 10.1.2.2
no ip address
exit
vlan 12
name "School B Student WLAN"
ip helper-address 10.1.2.2
no ip address
exit
vlan 13
name "School C Student WLAN"
ip helper-address 10.1.2.2
no ip address
exit
vlan 14
name "School D Student WLAN"
ip helper-address 10.1.2.2
no ip address
exit
vlan 16
name "School B Public WLAN"
ip helper-address 10.1.2.2
no ip address
exit
vlan 17
name "School C Public WLAN"
ip helper-address 10.1.2.2
no ip address
exit
vlan 18
name "School D Public WLAN"
ip helper-address 10.1.2.2
no ip address
exit
vlan 19
name "Central Office Public WLAN"
ip helper-address 10.1.2.2
no ip address
exit
vlan 90
name "Central Office LAN"
ip helper-address 10.1.2.2
no ip address
exit
vlan 100
name "Central Office Staff WLAN"
ip helper-address 10.1.2.2
no ip address
exit
vlan 102
name "Central Office Student WLAN"
ip helper-address 10.1.2.2
no ip address
exit
mirror 1 port E3
timesync sntp
sntp unicast
sntp server priority 1 96.47.67.105
ip route 0.0.0.0 0.0.0.0 10.1.2.50
ip route 10.3.0.0 255.255.254.0 10.9.1.3
ip route 10.4.0.0 255.255.254.0 10.9.1.3
ip route 10.5.0.0 255.255.254.0 10.9.1.2
ip route 10.6.0.0 255.255.254.0 10.9.1.2
ip route 10.7.0.0 255.255.254.0 10.9.1.4
ip route 10.8.0.0 255.255.254.0 10.9.1.4
ip route 10.9.0.0 255.255.255.0 10.9.1.5
ip route 10.10.0.0 255.255.255.0 10.9.1.5
ip route 10.10.2.0 255.255.255.0 10.9.1.5
ip route 10.12.0.0 255.255.254.0 10.9.1.3
ip route 10.13.0.0 255.255.254.0 10.9.1.2
ip route 10.14.0.0 255.255.254.0 10.9.1.4
ip route 10.16.0.0 255.255.254.0 10.9.1.3
ip route 10.17.0.0 255.255.254.0 10.9.1.2
ip route 10.18.0.0 255.255.254.0 10.9.1.4
ip route 10.19.0.0 255.255.255.0 10.9.1.5
interface A5
monitor all both mirror 1
exit
interface E1
monitor all both mirror 1
exit
primary-vlan 10
no autorun
no dhcp config-file-update
no dhcp image-file-update
password manager
password operator
