Try "clear arp" on the MSFC. If that doesn't work you may need to "clear cam
dynamic" on the switch.
At 07:19 PM 04/12/2001 -0400, Vijay Ramcharan wrote:
>ARP table of the MSFC below.
>
>Core_Even_MSFC#sh arp
>Protocol Address Age (min) Hardware Addr Type Interface
>Internet 10.4.10.4 3 00d0.0247.9fff ARPA Vlan1
>Internet 10.4.12.2 - 00d0.d33a.0434 ARPA Vlan4
>Internet 10.4.15.1 3 0030.7b96.acd0 ARPA Vlan8
>Internet 10.4.14.1 3 0030.7b96.acd0 ARPA Vlan6
>Internet 10.4.14.2 - 00d0.d33a.0434 ARPA Vlan6
>Internet 10.4.12.1 3 0030.7b96.acd0 ARPA Vlan4
>Internet 10.4.15.2 - 00d0.d33a.0434 ARPA Vlan8
>Internet 10.4.8.5 - 0000.0c07.ac02 ARPA Vlan2
>Internet 10.4.12.6 3 0050.8bcd.feeb ARPA Vlan4
>Internet 10.4.8.2 - 00d0.d33a.0434 ARPA Vlan2
>Internet 10.4.15.5 - 0000.0c07.ac08 ARPA Vlan8
>Internet 10.4.10.1 3 0030.7b96.acd0 ARPA Vlan1
>Internet 10.4.14.5 - 0000.0c07.ac06 ARPA Vlan6
>Internet 10.4.12.4 - 0000.0c07.ac04 ARPA Vlan4
>Internet 10.4.10.2 - 00d0.d33a.0434 ARPA Vlan1
>Internet 10.4.12.5 0 0050.8bcd.fe56 ARPA Vlan4
>Internet 10.4.8.1 3 0030.7b96.acd0 ARPA Vlan2
>Internet 10.4.10.3 3 00d0.0247.13ff ARPA Vlan1
>Internet 10.4.7.1 3 0030.7b96.acd0 ARPA Vlan15
>Internet 10.4.4.2 - 00d0.d33a.0434 ARPA Vlan7
>Internet 10.4.6.1 3 0030.7b96.acd0 ARPA Vlan11
>Internet 10.4.5.2 - 00d0.d33a.0434 ARPA Vlan9
>Protocol Address Age (min) Hardware Addr Type Interface
>Internet 10.4.6.2 - 00d0.d33a.0434 ARPA Vlan11
>Internet 10.4.5.1 3 0030.7b96.acd0 ARPA Vlan9
>Internet 10.4.7.2 - 00d0.d33a.0434 ARPA Vlan15
>Internet 10.4.4.1 3 0030.7b96.acd0 ARPA Vlan7
>Internet 10.4.7.5 3 0000.0c07.ac0f ARPA Vlan15
>Internet 10.4.3.1 3 0030.7b96.acd0 ARPA Vlan5
>Internet 10.4.2.1 3 0030.7b96.acd0 ARPA Vlan3
>Internet 10.4.10.10 3 0002.fde3.4080 ARPA Vlan1
>Internet 10.4.2.2 - 00d0.d33a.0434 ARPA Vlan3
>Internet 10.4.10.11 3 0002.7d70.0980 ARPA Vlan1
>Internet 10.4.3.2 - 00d0.d33a.0434 ARPA Vlan5
>Internet 10.4.12.23 0 00b0.8e87.b2dc ARPA Vlan4
>Internet 10.4.12.34 0 0030.94c3.9749 ARPA Vlan4
>Internet 10.4.12.38 0 0030.94c3.9b41 ARPA Vlan4
>Internet 127.0.0.12 - 0000.2100.0000 ARPA EOBC0/6
>Internet 127.0.0.11 - 0000.1100.0000 ARPA EOBC0/6
>Core_Even_MSFC#
>
>Vijay Ramcharan
>
>-----Original Message-----
>From: Traister, Blake (SBCI) [mailto:[EMAIL PROTECTED]]
>Sent: Thursday, April 12, 2001 5:59 PM
>To: '[EMAIL PROTECTED]'; Traister, Blake (SBCI); Cisco Groupstudy.
>com Mailing list (E-mail)
>Subject: RE: Catalyst 6509 and DHCP [7:408]
>
>
>-----BEGIN PGP SIGNED MESSAGE-----
>Hash: SHA1
>
>and none of the clients are showing up in your arp cache?
>
>- -----Original Message-----
>From: Vijay Ramcharan [mailto:[EMAIL PROTECTED]]
>Sent: Thursday, April 12, 2001 2:49 PM
>To: 'Traister, Blake (SBCI)'; Cisco Groupstudy. com Mailing list
>(E-mail)
>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.
>
>-----BEGIN PGP SIGNATURE-----
>Version: PGPfreeware 6.5.8 for non-commercial use
>
>iQA/AwUBOtYk2JjWtn+JGXXMEQI8HACgyoj4ppGXvH4cbtEyLBKxu4E5yV4An3dU
>P7uktOhDNfpf8wXvpa3wM8F5
>=zYiz
>-----END PGP SIGNATURE-----
>FAQ, list archives, and subscription info:
>http://www.groupstudy.com/list/cisco.html
>Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Darren S. Crawford
Lucent Technologies Worldwide Services
2377 Gold Meadow Way Phone: (916) 859-5200 x310
Suite 230 Fax: (916) 859-5201
Sacramento, CA 95670 Pager: (800) 467-1467
Email: [EMAIL PROTECTED] Epager: [EMAIL PROTECTED]
http://www.lucent.com Network Systems
Consultant - CCNA
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=432&t=408
--------------------------------------------------
FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
