Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations John Tel on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

Cisco 2948G-GE-TX port configuration question

Status
Not open for further replies.

Strawhidy

IS-IT--Management
Nov 7, 2006
35
US
I want to check that my switches' current config is setup properly. I would appreciate if you guys could check out my config.

I'm having DHCP lease issues where my DHCP server is reporting BAD ADDRESS like crazy. I read that I should check to see if ARP cache is activated on the switch and to disable it. I also wanted to make sure that this config is setup properly for maximum Ghost Multicasting speed.

Here is a quick run down along with my config.

Nomadix WiFi Gateway (port 43)
Win 2003 DHCP Server (port 44)
Netgear 5 Port GB Switch p/n - GS105 (port 45)
Linksys SRW2024(port 46)
Microsoft ISA Server (connected to port 47)
Cisco 1721 Router (connected to port 48)

----------------------------


Cisco Systems, Inc. Console


Console> (enable) sh conf
This command shows non-default configurations only.
Use 'show config all' to show both default and non-default configurations.
.................

.............................
..

begin
!
# ***** NON-DEFAULT CONFIGURATION *****
!
!
#time: Fri Jul 10 2015, 06:36:16
!
#version 8.3(2)GLX
!
!
#system web interface version(s)
set password $2$7oph$eM1AwKQot40vEUFDuTBsQ/
!
#dot1x
set feature dot1x-radius-keepalive disable
!
#frame distribution method
set port channel all distribution mac both
!
#snmp
set snmp community read-only netjamrosnmp
!
#vtp
set vtp domain netjam
set vlan 1002 name fddi-default type fddi mtu 1500 said 101002 state active
set vlan 1004 name fddinet-default type fddinet mtu 1500 said 101004 state active stp ieee
set vlan 1005 name trnet-default type trbrf mtu 1500 said 101005 state active stp ibm
set vlan 1
set vlan 1003 name token-ring-default type trcrf mtu 1500 said 101003 state active mode srb aremaxhop 7 stemaxhop 7 backupcrf off
!
#ip
set interface sc0 1 192.168.0.7/255.255.255.0 192.168.0.255

set interface sl0 down
set interface me1 down
set ip route 0.0.0.0/0.0.0.0 192.168.0.1
set ip alias default 0.0.0.0
!
#spantree
#uplinkfast groups
set spantree uplinkfast enable rate 15 all-protocols off
#vlan <VlanId>
set spantree priority 49152 1
!
#syslog
set logging console disable
!
#set boot command
set boot config-register 0x2
set boot system flash bootflash:cat4000-k8.8-3-2-GLX.bin
!
#port channel
set port channel 2/1-4 105
set port channel 2/5-8 106
set port channel 2/9-12 107
set port channel 2/13-16 108
set port channel 2/17-20 109
set port channel 2/21-24 110
set port channel 2/25-28 111
set port channel 2/29-32 112
set port channel 2/33-36 113
set port channel 2/37-40 114
set port channel 2/41-44 115
set port channel 2/45-48 116
!
#multicast filter
set igmp filter disable
!
#module 1 : 0-port Switching Supervisor
!
#module 2 : 52-port 10/100/1000 Ethernet
set port name 2/48 Router
set port flowcontrol 2/1-47 send on
set port flowcontrol 2/48 receive desired
set trunk 2/1 off dot1q 1-1005,1025-4094
set trunk 2/2 off dot1q 1-1005,1025-4094
set trunk 2/3 off dot1q 1-1005,1025-4094
set trunk 2/4 off dot1q 1-1005,1025-4094
set trunk 2/5 off dot1q 1-1005,1025-4094
set trunk 2/6 off dot1q 1-1005,1025-4094
set trunk 2/7 off dot1q 1-1005,1025-4094
set trunk 2/8 off dot1q 1-1005,1025-4094
set trunk 2/9 off dot1q 1-1005,1025-4094
set trunk 2/10 off dot1q 1-1005,1025-4094
set trunk 2/11 off dot1q 1-1005,1025-4094
set trunk 2/12 off dot1q 1-1005,1025-4094
set trunk 2/13 off dot1q 1-1005,1025-4094
set trunk 2/14 off dot1q 1-1005,1025-4094
set trunk 2/15 off dot1q 1-1005,1025-4094
set trunk 2/16 off dot1q 1-1005,1025-4094
set trunk 2/17 off dot1q 1-1005,1025-4094
set trunk 2/18 off dot1q 1-1005,1025-4094
set trunk 2/19 off dot1q 1-1005,1025-4094
set trunk 2/20 off dot1q 1-1005,1025-4094
set trunk 2/21 off dot1q 1-1005,1025-4094
set trunk 2/22 off dot1q 1-1005,1025-4094
set trunk 2/23 off dot1q 1-1005,1025-4094
set trunk 2/24 off dot1q 1-1005,1025-4094
set trunk 2/25 off dot1q 1-1005,1025-4094
set trunk 2/26 off dot1q 1-1005,1025-4094
set trunk 2/27 off dot1q 1-1005,1025-4094
set trunk 2/28 off dot1q 1-1005,1025-4094
set trunk 2/29 off dot1q 1-1005,1025-4094
set trunk 2/30 off dot1q 1-1005,1025-4094
set trunk 2/31 off dot1q 1-1005,1025-4094
set trunk 2/32 off dot1q 1-1005,1025-4094
set trunk 2/33 off dot1q 1-1005,1025-4094
set trunk 2/34 off dot1q 1-1005,1025-4094
set trunk 2/35 off dot1q 1-1005,1025-4094
set trunk 2/36 off dot1q 1-1005,1025-4094
set trunk 2/37 off dot1q 1-1005,1025-4094
set trunk 2/38 off dot1q 1-1005,1025-4094
set trunk 2/39 off dot1q 1-1005,1025-4094
set trunk 2/40 off dot1q 1-1005,1025-4094
set trunk 2/41 off dot1q 1-1005,1025-4094
set trunk 2/42 off dot1q 1-1005,1025-4094
set trunk 2/43 off dot1q 1-1005,1025-4094
set trunk 2/45 off dot1q 1-1005,1025-4094
set trunk 2/46 off dot1q 1-1005,1025-4094
set spantree portfast 2/43-48 disable
set spantree portfast 2/1-42 enable
set spantree bpdu-guard 2/1-48 disable
set spantree portinstancecost 2/10 cost 19999 mst
set spantree portinstancecost 2/14 cost 19999 mst
set spantree portinstancecost 2/20 cost 19999 mst
set spantree portinstancecost 2/23 cost 19999 mst
set spantree portinstancecost 2/24 cost 19999 mst
set spantree portinstancecost 2/25 cost 19999 mst
set spantree portinstancecost 2/26 cost 19999 mst
set spantree portinstancecost 2/28 cost 19999 mst
set spantree portinstancecost 2/29 cost 19999 mst
set spantree portinstancecost 2/30 cost 19999 mst
set spantree portinstancecost 2/31 cost 19999 mst
set spantree portinstancecost 2/32 cost 19999 mst
set spantree portinstancecost 2/33 cost 19999 mst
set spantree portinstancecost 2/34 cost 19999 mst
set spantree portinstancecost 2/35 cost 19999 mst
set spantree portinstancecost 2/36 cost 19999 mst
set spantree portinstancecost 2/37 cost 19999 mst
set spantree portinstancecost 2/38 cost 19999 mst
set spantree portinstancecost 2/39 cost 19999 mst
set spantree portinstancecost 2/40 cost 19999 mst
set spantree portinstancecost 2/42 cost 19999 mst
set spantree portinstancecost 2/43 cost 19999 mst
set spantree portinstancecost 2/47 cost 19999 mst
set spantree portinstancecost 2/48 cost 19999 mst
set spantree portinstancecost 2/49 cost -1 mst
set spantree portinstancecost 2/50 cost -1 mst
set spantree portinstancecost 2/51 cost -1 mst
set spantree portinstancecost 2/52 cost -1 mst
set spantree portcost 2/40 3100
set spantree portcost 2/41 3100
set spantree portcost 2/43 3100
set spantree portcost 2/44 3100
set spantree portcost 2/45 3100
set spantree portcost 2/47 3100
set spantree portcost 2/1,2/21,2/46 3019
set spantree portcost 2/10,2/14,2/20,2/23-26,2/28-39,2/42 3004
set spantree portvlancost 2/1 cost 3018
set spantree portvlancost 2/10 cost 3003
set spantree portvlancost 2/14 cost 3003
set spantree portvlancost 2/20 cost 3003
set spantree portvlancost 2/21 cost 3018
set spantree portvlancost 2/23 cost 3003
set spantree portvlancost 2/24 cost 3003
set spantree portvlancost 2/25 cost 3003
set spantree portvlancost 2/26 cost 3003
set spantree portvlancost 2/28 cost 3003
set spantree portvlancost 2/29 cost 3003
set spantree portvlancost 2/30 cost 3003
set spantree portvlancost 2/31 cost 3003
set spantree portvlancost 2/32 cost 3003
set spantree portvlancost 2/33 cost 3003
set spantree portvlancost 2/34 cost 3003
set spantree portvlancost 2/35 cost 3003
set spantree portvlancost 2/36 cost 3003
set spantree portvlancost 2/37 cost 3003
set spantree portvlancost 2/38 cost 3003
set spantree portvlancost 2/39 cost 3003
set spantree portvlancost 2/40 cost 3099
set spantree portvlancost 2/41 cost 3099
set spantree portvlancost 2/42 cost 3003
set spantree portvlancost 2/43 cost 3099
set spantree portvlancost 2/44 cost 3099
set spantree portvlancost 2/45 cost 3099
set spantree portvlancost 2/46 cost 3018
set spantree portvlancost 2/47 cost 3099
set port channel 2/1-48 mode off
end
Console> (enable)


 
This is a simple layer 2 switch all set in vlan 1 . It looks fine , the problem must be elsewhere . As far as multicasting goes that gets pretty involved and your best bet would be to go to cisco.com and do search on configuring multicasting for that switch.
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top