Re: ip rsvp bandwidth

From: Tony Kandaya (katkan@prodigy.net)
Date: Sat Apr 12 2003 - 22:39:59 GMT-3


The link below gives a simple explanation of how QoS for voice works using
RSVP

http://www.cisco.com/univercd/cc/td/doc/cisintwk/intsolns/qossol/qosvoip.htm
#xtocid26

Tony Kandaya

----- Original Message -----
From: "wsqccie@hotnail.com" <wsqccie@hotmail.com>
To: "cannonr" <cannonr@attbi.com>; "pita40" <pita40@hotmail.com>;
<ccielab@groupstudy.com>
Sent: Saturday, April 12, 2003 9:40 AM
Subject: Re: ip rsvp bandwidth

> i still cannot undersatand how revp work. If it onle work in interface?
and if I want to reserver 20K between r1 and r2, just need to configure in
r1 or both?
> below is from CCO and R1/E1 connect r2E1with dififirent value, pls check
and explain how they work.thanks al lot
> Router A
> On Router A, RSVP is enabled on interface Ethernet1 with 10 kbps to be
reserved for the data transmission. A weighted fair queue is reserved on
this interface to ensure RSVP QoS. (On Router A, RSVP is also enabled on
interface Hssi0 with 1 kbps reserved, but this bandwidth is used simply for
passing messages.)
>
> !
> version 12.0
> service config
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> service udp-small-servers
> service tcp-small-servers
> !
> hostname routerA
> !
> ip subnet-zero
> no ip domain-lookup
> ip multicast-routing
> ip dvmrp route-limit 20000
> !
> !
> interface Ethernet0
> ip address 2.0.0.193 255.0.0.0
> no ip directed-broadcast
> no ip route-cache
> no ip mroute-cache
> media-type 10BaseT
> !
> interface Ethernet1
> ip address 11.1.1.2 255.0.0.0
> no ip directed-broadcast
> ip pim dense-mode
> ip rsvp bandwidth 10 10
> fair-queue 64 256 1000
> media-type 10BaseT
> !
> interface Hssi0
> ip address 12.1.1.1 255.0.0.0
> no ip directed-broadcast
> ip pim dense-mode
> ip rsvp bandwidth 1 1
> !
> interface ATM0
> no ip address
> no ip directed-broadcast
> shutdown
> !
> router ospf 100
> network 11.0.0.0 0.255.255.255 area 10
> network 12.0.0.0 0.255.255.255 area 10
> !
> ip classless
> ip rsvp sender 225.1.1.1 12.1.2.1 UDP 7001 7000 12.1.2.1 Hs0 20 1
> !
> line con 0
> exec-timeout 0 0
> length 0
> transport input none
> line aux 0
> line vty 0 4
> login
> !
> end
> Router B
> On Router B, RSVP is enabled on interface Hssi0 with 20 kbps to be
reserved for the data transmission. A weighted fair queue is reserved on
this interface to ensure RSVP QoS. (On Router B, RSVP is also enabled on
interface Ethernet1 with 1 kbps reserved, but this bandwidth is used simply
for passing messages.)
>
> !
> version 12.0
> service config
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> service udp-small-servers
> service tcp-small-servers
> !
> hostname routerB
> !
> ip subnet-zero
> no ip domain-lookup
> ip multicast-routing
> ip dvmrp route-limit 20000
> clock calendar-valid
> !
> interface Ethernet0
> ip address 2.0.0.194 255.0.0.0
> no ip directed-broadcast
> no ip route-cache
> no ip mroute-cache
> media-type 10BaseT
> !
> interface Ethernet1
> ip address 11.1.1.1 255.0.0.0
> no ip directed-broadcast
> ip pim dense-mode
> ip rsvp bandwidth 1 1
> media-type 10BaseT
> !
> interface Hssi0
> ip address 10.1.1.2 255.0.0.0
> no ip directed-broadcast
> ip pim dense-mode
> ip rsvp bandwidth 20 20
> fair-queue 64 256 1000
> hssi internal-clock
> !
> interface ATM0
> no ip address
> no ip directed-broadcast
> shutdown
> !
> router ospf 100
> network 10.0.0.0 0.255.255.255 area 10
> network 11.0.0.0 0.255.255.255 area 10
> !
> ip classless
> !
> line con 0
> exec-timeout 0 0
> length 0
> transport input none
> line aux 0
> line vty 0 4
> login
> !
> end
> Router C
> On Router C, RSVP is enabled on interface Ethernet2 with 20 kbps to be
reserved for the data transmission. A weighted fair queue is reserved on
this interface to ensure RSVP QoS. (On Router C, RSVP is also enabled on
interface Hssi0 with 1 kbps reserved, but this bandwidth is used simply for
passing messages.)
>
> !
> version 12.0
> service config
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> service udp-small-servers
> service tcp-small-servers
> !
> hostname routerC
> !
> ip subnet-zero
> no ip domain-lookup
> ip multicast-routing
> ip dvmrp route-limit 20000
> !
> interface Ethernet0
> ip address 2.0.0.195 255.0.0.0
> no ip directed-broadcast
> no ip route-cache
> no ip mroute-cache
> media-type 10BaseT
> !
> interface Ethernet1
> no ip address
> no ip directed-broadcast
> shutdown
> media-type 10BaseT
> !
> interface Ethernet2
> ip address 9.1.1.2 255.0.0.0
> no ip directed-broadcast
> ip pim dense-mode
> ip rsvp bandwidth 20 20
> fair-queue 64 256 1000
> media-type 10BaseT
> !
> interface Ethernet3
> no ip address
> no ip directed-broadcast
> shutdown
> media-type 10BaseT
> !
> interface Ethernet4
> no ip address
> no ip directed-broadcast
> shutdown
> media-type 10BaseT
> !
> interface Ethernet5
> no ip address
> no ip directed-broadcast
> shutdown
> media-type 10BaseT
> !
> interface Hssi0
> ip address 10.1.1.1 255.0.0.0
> no ip directed-broadcast
> ip pim dense-mode
> ip rsvp bandwidth 1 1
> hssi internal-clock
> !
> interface ATM0
> no ip address
> no ip directed-broadcast
> shutdown
> !
> router ospf 100
> network 9.0.0.0 0.255.255.255 area 10
> network 10.0.0.0 0.255.255.255 area 10
> network 11.0.0.0 0.255.255.255 area 10
> !
> ip classless
> ip rsvp reservation 225.1.1.1 12.1.2.1 UDP 7001 7000 9.1.2.1 Et2 FF LOAD 8
1
> !
> line con 0
> exec-timeout 0 0
> length 0
> transport input none
> line aux 0
> line vty 0 4
> login
> !
> end ----- Original Message -----
> From: "cannonr" <cannonr@attbi.com>
> To: "pita40" <pita40@hotmail.com>; <ccielab@groupstudy.com>
> Sent: Saturday, April 12, 2003 8:04 PM
> Subject: Re: ip rsvp bandwidth
>
>
> > Yes, WFQ is required for RSVP to work properly.
> > ----- Original Message -----
> > From: "pita40" <pita40@hotmail.com>
> > To: <ccielab@groupstudy.com>
> > Sent: Friday, April 11, 2003 7:11 PM
> > Subject: ip rsvp bandwidth
> >
> >
> > > Hello,
> > >
> > > When you configure ip rsvp bandwidth on an interface is it necessary
to
> > also
> > > configure say fair queue for QOS. In cco this is what they did.
> > >
> > > Help,



This archive was generated by hypermail 2.1.4 : Thu May 01 2003 - 13:35:51 GMT-3