09-01-2003 05:05 AM
--begin ciscomoderator note-- The following post has been edited to remove potentially confidential information. Please refrain from posting confidential information on the site to reduce security risks to your network. -- end ciscomoderator note --
Hello:
My problem is that not can make that the Catalyst, forwarded packets come vlan client when the Cache is down. Adjunt config.6509#sh runn
Building configuration...
Current configuration : 5084 bytes
!
version 12.1
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname router
!
boot system slot0:c6sup22-ps-mz.121-13.E3.bin
enable secret 5 xxxxxxxxxxxxxxxxxxxxx
enable password xxxxxxxxxx
!
ip subnet-zero
!
!
no ip domain-lookup
!
ip slb mode csm
ip slb vlan 30 server
ip address 192.168.198.2 255.255.255.0
gateway 192.168.198.200
!
ip slb vlan 40 server
ip address X.X.0.1 255.255.255.0
!
ip slb vlan 20 client
ip address 10.1.1.1 255.255.255.0
!
ip slb probe PRUEBA icmp
address X.X.0.2
interval 5
retries 1
!
ip slb serverfarm CACHE
no nat server
no nat client
real X.X.0.2
inservice
probe PRUEBA
!
ip slb serverfarm ROUTE
no nat server
no nat client
predictor forward
!
ip slb vserver FROMCACHE
virtual 0.0.0.0 0.0.0.0 any
vlan 40
serverfarm ROUTE
persistent rebalance
inservice
!
ip slb vserver HTTP
virtual 0.0.0.0 0.0.0.0 tcp www
vlan 20
serverfarm CACHE
persistent rebalance
inservice
!
ip slb vserver INTERNET
virtual 0.0.0.0 0.0.0.0 any
vlan 20
serverfarm ROUTE
persistent rebalance
inservice
!
ip slb vserver RESPONSE
virtual 0.0.0.0 0.0.0.0 any
vlan 30
serverfarm CACHE backup ROUTE
persistent rebalance
inservice
!
ip slb vserver RTSP
virtual 0.0.0.0 0.0.0.0 tcp rtsp service rtsp
vlan 20
serverfarm CACHE
persistent rebalance
inservice
!
ip slb vserver WMT
virtual 0.0.0.0 0.0.0.0 tcp 1755
vlan 20
serverfarm CACHE
persistent rebalance
inservice
!
no dss interface-purge
no dss range-purge
no dss mac-purge
mls rp ip
no mls netflow
mls flow ip destination
mls flow ipx destination
!
redundancy
mode rpr-plus
main-cpu
auto-sync running-config
auto-sync standard
!
!
!
interface FastEthernet6/12
no ip address
switchport
switchport access vlan 20
!
!
interface FastEthernet6/36
no ip address
duplex full
speed 100
switchport
switchport access vlan 40
!
interface FastEthernet6/46
no ip address
switchport
!
interface FastEthernet6/47
no ip address
switchport
switchport access vlan 30
!
interface FastEthernet6/48
no ip address
switchport
switchport access vlan 30
!
interface Vlan1
ip address 192.1.1.1 255.255.255.0
!
interface Vlan20
ip address 10.1.1.2 255.255.255.0
!
interface Vlan30
ip address 192.168.198.10 255.255.255.0
!
interface Vlan40
ip address X.X.0.10 255.255.255.0
!
ip default-gateway 192.168.198.200
ip classless
ip route 0.0.0.0 0.0.0.0 192.168.198.200
no ip http server
09-05-2003 07:29 AM
When the cache engine goes down, the switch should be forwarding w/o using the cache. There is a keepalive mechanism to keep track of this. The switch and the cache exchange keepalives regularly. Check if there is a problem with the keepalives.
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