Actually the bug ID is CSCds89040 and it's related to HSRP configs and IOS
12.1(4)E and not specifically related DHCP servers as I incorrectly stated
earlier.
See below excerpt from CCO.
MLS Flows Not Being Created For Devices Using HSRP Standby IP Address As
Default Gateway---
When using 12.1(4)E on Sup1/MSFC1, Sup2/MSFC2, or Sup1/MSFC2 while HSRP is
enabled, MLS switching may fail. The symptoms are different for each
combination:
For Sup1/MSFC1 and Sup1/MSFC2, which use Netflow-MLS, you may see that the
MLS shortcuts are not being created when traffic is sent to a HSRP MAC
address. Any client using the HSRP standby IP address as the default gateway
will use HSRP MAC address.
For Sup2/MSFC2, which uses Cisco Express Forwarding-MLS (CEF-MLS), you may
see that the CEF adjacency table is not being populated correctly on the
switch.
The bug ID for this caveat is CSCds89040, and the fix available is with
12.1(5a)E for the Hybrid (c6msfc) images, and 12.1(5a)E1 for the Native
(c6sup) images.
Vijay Ramcharan
-----Original Message-----
From: Peter Balharek [mailto:[EMAIL PROTECTED]]
Sent: Monday, April 16, 2001 2:27 PM
To: Vijay Ramcharan; [EMAIL PROTECTED]
Subject: Re: Catalyst 6509 and DHCP [7:408]
if you are referring to bug id: CSCds00999 then it is only a cosmetic issue,
not functionality issue.
p.
----- Original Message -----
From: "Vijay Ramcharan"
To:
Sent: Monday, April 16, 2001 9:28 AM
Subject: RE: Catalyst 6509 and DHCP [7:408]
> Fix for the problem reported last week with being unable to get an IP
> address from a DHCP server in another VLAN turned out to be an IOS
upgrade.
> Apparently any IOS release prior to 12.1.3x has a problem with creating
the
> proper MLS entries necessary to support a DHCP server in a VLAN different
> from the client.
> A "debug ip dhcp server packet" on the MSFC showed that it was unable to
> find a route to the specified DHCP server when the old IOS version was
used.
> Now the proper entries are created.
>
> Thanks for all the help.
>
> Vijay Ramcharan
>
> -----Original Message-----
> From: Peter Balharek [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, April 12, 2001 8:06 PM
> To: Vijay Ramcharan; [EMAIL PROTECTED]
> Subject: Re: Catalyst 6509 and DHCP [7:408]
>
>
> are you able to run "debug ip dhcp server packet" ?
> (and i don't mean the capability of the switch, but production
> as a reason)
>
> pls provide capture.
>
> off the wall advise: use set port host on the ports for servers and
clients,
> clear cam, restart dhcp server and see. it worked for me a while back.
>
> p.
> ----- Original Message -----
> From: "Vijay Ramcharan"
> To:
> Sent: Thursday, April 12, 2001 4:03 PM
> Subject: RE: Catalyst 6509 and DHCP [7:408]
>
>
> > Thanks.
> >
> > I've included the new config below with the IP Helper address command.
> I've
> > tried with and without the helper address commands but neither seem to
> work.
> > From the Cat6509 SC0 int I can ping the DHCP IP server address without
any
> > problem. From the MSFC I can ping the DHCP server IP address without
any
> > problem. From the DHCP server I can ping any VLAN interface on the MSFC
> as
> > well as a couple of 3500s that I've connected to the 6509s.
> >
> > Core_Even (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: Thu Apr 12 2001, 16:51:21
> > !
> > #version 6.1(2)
> > !
> > set prompt Core_Even
> > !
> > #errordetection
> > set errordetection portcounter enable
> > !
> > #!
> > #vtp
> > set vtp domain tdnyc
> > set vtp pruning enable
> > set vlan 1 name default type ethernet mtu 1500 said 100001 state active
> > 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
> > activ
> > e stp ieee
> > set vlan 1005 name trnet-default type trbrf mtu 1500 said 101005 state
> > active st
> > p ibm
> > set vlan 2-9,11,15
> > set vlan 1003 name token-ring-default type trcrf mtu 1500 said 101003
> state
> > acti
> > ve mode srb aremaxhop 7 stemaxhop 7 backupcrf off
> > !
> > #ip
> > set interface sc0 1 10.4.10.4/255.255.254.0 10.4.11.255
> >
> > set ip route 10.4.2.0/255.255.255.0 10.4.10.2
> > set ip route 10.4.3.0/255.255.255.0 10.4.10.2
> > set ip route 10.4.4.0/255.255.255.0 10.4.10.2
> > set ip route 10.4.5.0/255.255.255.0 10.4.10.2
> > set ip route 10.4.6.0/255.255.255.0 10.4.10.2
> > set ip route 10.4.7.0/255.255.255.0 10.4.10.2
> > set ip route 10.4.8.0/255.255.254.0 10.4.10.2
> > set ip route 10.4.12.0/255.255.254.0 10.4.10.2
> > set ip route 10.4.14.0/255.255.255.0 10.4.10.2
> > set ip route 10.4.15.0/255.255.255.0 10.4.10.2
> > set ip route 0.0.0.0/0.0.0.0 10.4.10.2
> > !
> > #spantree
> > #vlan 1
> > set spantree priority 16384 1
> > #vlan 2
> > set spantree priority 8192 2
> > #vlan 3
> > set spantree priority 16384 3
> > #vlan 4
> > set spantree priority 8192 4
> > #vlan 5
> > set spantree priority 16384 5
> > #vlan 6
> > set spantree priority 8192 6
> > #vlan 7
> > set spantree priority 16384 7
> > #vlan 8
> > set spantree priority 8192 8
> > #vlan 9
> > set spantree priority 16384 9
> > #vlan 11
> > set spantree priority 16384 11
> > #vlan 15
> > set spantree priority 16384 15
> > !
> > #set boot command
> > set boot config-register 0x2
> > set boot system flash bootflash:cat6000-sup.6-1-2.bin
> > set boot system flash bootflash:cat6000-sup.5-5-5.bin
> > set boot system flash bootflash:cat6000-sup.5-5-2.bin
> > set boot system flash bootflash:cat6000-sup.5-3-4-CSX.bin
> > !
> > #qos
> > set qos enable
> > !
> > #port channel
> > set port channel 1/1-2 5
> > !
> > # default port status is enable
> > !
> > !
> > #module 1 : 2-port 1000BaseX Supervisor
> > !
> > #module 2 empty
> > !
> > #module 3 : 8-port 1000BaseX Ethernet
> > !
> > #module 4 : 48-port 10/100BaseTX Ethernet
> > set vlan 2 4/23-24
> > set vlan 4 4/40-48
> > set port auxiliaryvlan 4/1 4
> > set port auxiliaryvlan 4/2 4
> > set port auxiliaryvlan 4/3 4
> > set port auxiliaryvlan 4/4 4
> > set port auxiliaryvlan 4/5 4
> > set port auxiliaryvlan 4/6 4
> > set port auxiliaryvlan 4/7 4
> > set port auxiliaryvlan 4/8 4
> > set port auxiliaryvlan 4/9 4
> > set port auxiliaryvlan 4/10 4
> > set port auxiliaryvlan 4/11 4
> > set port auxiliaryvlan 4/12 4
> > set port auxiliaryvlan 4/13 4
> > set port auxiliaryvlan 4/14 4
> > set port auxiliaryvlan 4/15 4
> > set port auxiliaryvlan 4/16 4
> > set port auxiliaryvlan 4/17 4
> > set port auxiliaryvlan 4/18 4
> > set port auxiliaryvlan 4/19 4
> > set port auxiliaryvlan 4/20 4
> > set port auxiliaryvlan 4/21 4
> > set port auxiliaryvlan 4/22 4
> > set port auxiliaryvlan 4/23 4
> > set port auxiliaryvlan 4/24 4
> > set port auxiliaryvlan 4/25 4
> > set port auxiliaryvlan 4/26 4
> > set port auxiliaryvlan 4/27 4
> > set port auxiliaryvlan 4/28 4
> > set port auxiliaryvlan 4/29 4
> > set port auxiliaryvlan 4/30 4
> > set port auxiliaryvlan 4/31 4
> > set port auxiliaryvlan 4/32 4
> > set port auxiliaryvlan 4/33 4
> > set port auxiliaryvlan 4/34 4
> > set port auxiliaryvlan 4/35 4
> > set port auxiliaryvlan 4/36 4
> > set port auxiliaryvlan 4/37 4
> > set port auxiliaryvlan 4/38 4
> > set port auxiliaryvlan 4/39 4
> > set port auxiliaryvlan 4/40 4
> > set port auxiliaryvlan 4/41 4
> > set port auxiliaryvlan 4/42 4
> > set port auxiliaryvlan 4/43 4
> > set port auxiliaryvlan 4/44 4
> > set port auxiliaryvlan 4/45 4
> > set port auxiliaryvlan 4/46 4
> > set port auxiliaryvlan 4/47 4
> > set port auxiliaryvlan 4/48 4
> > set trunk 4/1 on dot1q 1-1005,1025-4094
> > set trunk 4/2 on dot1q 1-1005,1025-4094
> > set trunk 4/3 on dot1q 1-1005,1025-4094
> > set trunk 4/4 on dot1q 1-1005,1025-4094
> > set trunk 4/5 on dot1q 1-1005,1025-4094
> > set trunk 4/6 on dot1q 1-1005,1025-4094
> > set trunk 4/7 on dot1q 1-1005,1025-4094
> > set trunk 4/8 on dot1q 1-1005,1025-4094
> > set trunk 4/9 on dot1q 1-1005,1025-4094
> > set trunk 4/10 on dot1q 1-1005,1025-4094
> > set trunk 4/11 on dot1q 1-1005,1025-4094
> > set trunk 4/12 on dot1q 1-1005,1025-4094
> > set trunk 4/13 on dot1q 1-1005,1025-4094
> > set trunk 4/14 on dot1q 1-1005,1025-4094
> > set trunk 4/15 on dot1q 1-1005,1025-4094
> > set trunk 4/16 on dot1q 1-1005,1025-4094
> > set trunk 4/17 on dot1q 1-1005,1025-4094
> > set trunk 4/18 on dot1q 1-1005,1025-4094
> > set trunk 4/19 on dot1q 1-1005,1025-4094
> > set trunk 4/20 on dot1q 1-1005,1025-4094
> > set trunk 4/21 on dot1q 1-1005,1025-4094
> > set trunk 4/22 on dot1q 1-1005,1025-4094
> > set trunk 4/23 on dot1q 1-1005,1025-4094
> > set trunk 4/24 on dot1q 1-1005,1025-4094
> > set trunk 4/25 on dot1q 1-1005,1025-4094
> > set trunk 4/26 on dot1q 1-1005,1025-4094
> > set trunk 4/27 on dot1q 1-1005,1025-4094
> > set trunk 4/28 on dot1q 1-1005,1025-4094
> > set trunk 4/29 on dot1q 1-1005,1025-4094
> > set trunk 4/30 on dot1q 1-1005,1025-4094
> > set trunk 4/31 on dot1q 1-1005,1025-4094
> > set trunk 4/32 on dot1q 1-1005,1025-4094
> > set trunk 4/33 on dot1q 1-1005,1025-4094
> > set trunk 4/34 on dot1q 1-1005,1025-4094
> > set trunk 4/35 on dot1q 1-1005,1025-4094
> > set trunk 4/36 on dot1q 1-1005,1025-4094
> > set trunk 4/37 on dot1q 1-1005,1025-4094
> > set trunk 4/38 on dot1q 1-1005,1025-4094
> > set trunk 4/39 on dot1q 1-1005,1025-4094
> > set trunk 4/40 on dot1q 1-1005,1025-4094
> > set trunk 4/41 on dot1q 1-1005,1025-4094
> > set trunk 4/42 on dot1q 1-1005,1025-4094
> > set trunk 4/43 on dot1q 1-1005,1025-4094
> > set trunk 4/44 on dot1q 1-1005,1025-4094
> > set trunk 4/45 on dot1q 1-1005,1025-4094
> > set trunk 4/46 on dot1q 1-1005,1025-4094
> > set trunk 4/47 on dot1q 1-1005,1025-4094
> > set trunk 4/48 on dot1q 1-1005,1025-4094
> > !
> > #module 5 empty
> > !
> > #module 6 empty
> > !
> > #module 7 empty
> > !
> > #module 8 : 8-port T1
> > set port voice interface 8/1 dhcp enable vlan 4
> > set port voice interface 8/2 dhcp enable vlan 4
> > set port voice interface 8/3 dhcp enable vlan 4
> > set port voice interface 8/4 dhcp enable vlan 4
> > set port voice interface 8/5 dhcp enable vlan 4
> > set port voice interface 8/6 dhcp enable vlan 4
> > set port voice interface 8/7 dhcp enable vlan 4
> > set port voice interface 8/8 dhcp enable vlan 4
> > !
> > #module 9 : 0-port FlexWAN Module
> > !
> > #module 15 : 1-port Multilayer Switch Feature Card
> > !
> > #module 16 empty
> > end
> > Core_Even (enable) sess 15
> > Trying Router-15...
> > Connected to Router-15.
> > Escape character is '^]'.
> >
> > Core_Even_MSFC>en
> > Core_Even_MSFC#sh run
> > Building configuration...
> >
> > Current configuration:
> > !
> > version 12.1
> > no service pad
> > service timestamps debug uptime
> > service timestamps log uptime
> > no service password-encryption
> > !
> > hostname Core_Even_MSFC
> > !
> > boot system flash bootflash:c6msfc-jsv-mz.121-2.E.bin
> > boot bootldr bootflash:c6msfc-boot-mz.121-2.E.bin
> > !
> > ip subnet-zero
> > no ip domain-lookup
> > !
> > ip dhcp-server 10.4.12.5
> > mls rp ip
> > cns event-service server
> > !
> > !
> > !
> > interface Serial9/0/0
> > no ip address
> > shutdown
> > no fair-queue
> > !
> > interface Serial9/0/1
> > no ip address
> > shutdown
> > no fair-queue
> > !
> > interface Serial9/0/2
> > no ip address
> > shutdown
> > no fair-queue
> > !
> > interface Serial9/0/3
> > no ip address
> > shutdown
> > no fair-queue
> > !
> > interface Vlan1
> > ip address 10.4.10.2 255.255.254.0
> > ip helper-address 10.4.12.5
> > mls rp vtp-domain tdnyc
> > mls rp management-interface
> > !
> > interface Vlan2
> > ip address 10.4.8.2 255.255.254.0
> > ip helper-address 10.4.12.5
> > no ip redirects
> > mls rp vtp-domain tdnyc
> > standby 2 timers 5 15
> > standby 2 priority 110 preempt
> > standby 2 ip 10.4.8.5
> > !
> > interface Vlan3
> > ip address 10.4.2.2 255.255.255.0
> > ip helper-address 10.4.12.5
> > no ip redirects
> > mls rp vtp-domain tdnyc
> > standby 3 timers 5 15
> > standby 3 priority 100 preempt
> > standby 3 ip 10.4.2.5
> > !
> > interface Vlan4
> > ip address 10.4.12.2 255.255.254.0
> > ip helper-address 10.4.12.5
> > no ip redirects
> > mls rp vtp-domain tdnyc
> > standby 4 timers 5 15
> > standby 4 priority 110 preempt
> > standby 4 ip 10.4.12.4
> > !
> > interface Vlan5
> > ip address 10.4.3.2 255.255.255.0
> > ip helper-address 10.4.12.5
> > no ip redirects
> > mls rp vtp-domain tdnyc
> > standby 5 timers 5 15
> > standby 5 priority 100 preempt
> > standby 5 ip 10.4.3.5
> > !
> > interface Vlan6
> > ip address 10.4.14.2 255.255.255.0
> > ip helper-address 10.4.12.5
> > no ip redirects
> > mls rp vtp-domain tdnyc
> > standby 6 timers 5 15
> > standby 6 priority 110 preempt
> > standby 6 ip 10.4.14.5
> > !
> > interface Vlan7
> > ip address 10.4.4.2 255.255.255.0
> > ip helper-address 10.4.12.5
> > no ip redirects
> > mls rp vtp-domain tdnyc
> > standby 7 timers 5 15
> > standby 7 priority 100 preempt
> > standby 7 ip 10.4.4.5
> > !
> > interface Vlan8
> > ip address 10.4.15.2 255.255.255.0
> > ip helper-address 10.4.12.5
> > no ip redirects
> > mls rp vtp-domain tdnyc
> > standby 8 timers 5 15
> > standby 8 priority 110 preempt
> > standby 8 ip 10.4.15.5
> > !
> > interface Vlan9
> > ip address 10.4.5.2 255.255.255.0
> > ip helper-address 10.4.12.5
> > no ip redirects
> > mls rp vtp-domain tdnyc
> > standby 9 timers 5 15
> > standby 9 priority 100 preempt
> > standby 9 ip 10.4.5.5
> > !
> > interface Vlan11
> > ip address 10.4.6.2 255.255.255.0
> > ip helper-address 10.4.12.5
> > no ip redirects
> > mls rp vtp-domain tdnyc
> > standby 11 timers 5 15
> > standby 11 priority 100 preempt
> > standby 11 ip 10.4.6.5
> > !
> > interface Vlan15
> > ip address 10.4.7.2 255.255.255.0
> > ip helper-address 10.4.12.5
> > no ip redirects
> > mls rp vtp-domain tdnyc
> > standby 15 timers 5 15
> > standby 15 priority 100 preempt
> > standby 15 ip 10.4.7.5
> > !
> > router eigrp 10
> > network 10.0.0.0
> > no auto-summary
> > !
> > ip classless
> > no ip http server
> > !
> > !
> > !
> > line con 0
> > transport input none
> > line vty 0 4
> > login
> > transport input lat pad mop telnet rlogin udptn nasi
> > !
> > end
> >
> > Core_Even_MSFC#wr m
> > Building configuration...
> > [OK]
> > Core_Even_MSFC#
> >
> >
> > Vijay Ramcharan
> >
> > -----Original Message-----
> > From: Traister, Blake (SBCI) [mailto:[EMAIL PROTECTED]]
> > Sent: Thursday, April 12, 2001 5:37 PM
> > To: 'Vijay Ramcharan'
> > Subject: RE: Catalyst 6509 and DHCP [7:408]
> >
> >
> > -----BEGIN PGP SIGNED MESSAGE-----
> > Hash: SHA1
> >
> > Does your arp table have the hosts in it yet? I may be missing
> > something, but I cant find ip helper address anywhere in either
> > config....
> >
> >
> > - -----Original Message-----
> > From: Vijay Ramcharan [mailto:[EMAIL PROTECTED]]
> > Sent: Thursday, April 12, 2001 2:57 PM
> > To: [EMAIL PROTECTED]
> > Subject: Catalyst 6509 and DHCP [7:408]
> >
> >
> > Hello Group,
> > I'm looking at a particularly irritating problem and I can't quite
> > figure
> > out what's wrong. We have 2 Cat6509s which are suppposed to be
> > configured
> > for IP telephony. I've added a number of VLANs, implemented HSRP on
> > the
> > MSFCs etc. My problem is, I have a DHCP server on VLAN 4 which
> > cannot be
> > seen by a host which is on another VLAN. I tried using the ip
> > helper-address command but was unsuccessful.
> >
> > Any ideas?
> > Thanks.
> > FAQ, list archives, and subscription info:
> http://www.groupstudy.com/list/cisco.html
> > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
> FAQ, list archives, and subscription info:
http://www.groupstudy.com/list/cisco.html
> Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=803&t=408
--------------------------------------------------
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