03-21-2007 09:33 PM - edited 03-05-2019 03:02 PM
I need exactly the CLI based commands to configure the following scenario:
I have Four Catalyst 2955 Switches with Enhanced Image software and all four switches are connected in Mesh Topology and Running RSTP (Rapid Spanning Tree Protocol). While all switches assigned IP address on its by default VLAN1.
Following are the all four Switches configurations:
SwitchA:
SWITCHA(config)# interface vlan 1
SWITCHA(config-if)# ip address 10.0.0.100 255.255.255.0
SWITCHA(config-if)# no shut
SWITCHA(config-if)# end
SWITCHA(config)# spanning-tree mode rapid-pvst
SWITCHA(config)# spanning-tree vlan 1 root primary
SWITCHA(config)# end
SWITCHA(config)# ip igmp snooping
SWITCHA(config)# end
SWITCHA# wr mem
===========================
SwitchB:
SWITCHB(config)# interface vlan 1
SWITCHB(config-if)# ip address 10.0.0.101 255.255.255.0
SWITCHB(config-if)# no shut
SWITCHB(config-if)# end
SWITCHB(config)# spanning-tree mode rapid-pvst
SWITCHB(config)# spanning-tree vlan 1 root secondary
SWITCHB(config)# end
SWITCHB(config)# ip igmp snooping
SWITCHB(config)# end
SWITCHB# wr mem
===========================
SwitchC:
SWITCHC(config)# interface vlan 1
SWITCHC(config-if)# ip address 10.0.0.105 255.255.255.0
SWITCHC(config-if)# no shut
SWITCHC(config)# spanning-tree mode rapid-pvst
SWITCHC(config)# end
SWITCHC(config)# ip igmp snooping
SWITCHC(config)# end
SWITCHC# wr mem
============================
SwitchD:
SWITCHD(config)# interface vlan 1
SWITCHD(config-if)# ip address 10.0.0.106 255.255.255.0
SWITCHD(config-if)# no shut
SWITCHD(config)# spanning-tree mode rapid-pvst
SWITCHD(config)# end
SWITCHD(config)# ip igmp snooping
SWITCHD(config)# end
SWITCHD# wr mem
Our Requirements:
We have normal traffic on the Network. We want to prioritize our Network Traffic. Our Network Traffic based on TCP and UDP. Our TCP-based data/packets is very important so we want that TCP-based traffic should be the highest priority (i.e. all Switches should give TCP-based data/packets the highest priority in processing/operations) while UDP-based data/packets should be on the lower priority then TCP.
That?s just we want?.please send me exact configuration commands which will run on our Switches.
Regards,
Shahid
03-26-2007 09:04 PM
Here is a doc for QoS on a 2995.
Hope this helps.
Thanks,
Chad
03-27-2007 04:36 AM
conf t
priority-list 1 protocol ip high tcp xx
priority-list 1 protocol ip medium udp xx
!
int vlan 1
priority-group 1
Hope this helps
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