ACE 4710 Loadbalancer Weblogic Issues
Hi Guys,
Having some issues with my Loadbalancer and weblogic. Eventually i want to SSL Forwarding and everything set up but as of now I can only access the VIP under port 7001 (default weblogic port.) How would i get it so I can access via HTTP. My Config is below.
PA-ACE-4700-SLB/Admin# changeto Prod-Support
PA-ACE-4700-SLB/Prod-Support# show run
Generating configuration....
access-list allow line 8 extended permit ip any any
probe icmp PROBE_SERVICE_ICMP
interval 5
passdetect interval 5
receive 5
probe tcp TCP443_PROBE
port 443
interval 5
passdetect interval 5
receive 5
connection term forced
open 2
probe tcp TCP7001_PROBE
port 7001
interval 5
passdetect interval 5
receive 3
connection term forced
open 2
probe tcp TCP80_PROBE
interval 5
passdetect interval 5
receive 3
connection term forced
open 2
rserver host 228-WLS11host1
ip address 192.168.211.228
inservice
rserver host 229-WLS11host2
ip address 192.168.211.229
inservice
serverfarm host WLS11-7001
probe TCP7001_PROBE
rserver 228-WLS11host1
inservice
rserver 228-WLS11host1 7001
rserver 229-WLS11host2
inservice
rserver 229-WLS11host2 7001
sticky http-cookie ACE_COOKIE-7001 7001_STICKY
cookie insert browser-expire
replicate sticky
serverfarm WLS11-7001
class-map type http loadbalance match-any L5
2 match http url .*
class-map match-all WLS11-7001-CLASS
2 match virtual-address 192.168.211.50 tcp any
policy-map type loadbalance first-match WLS11-7001-Policy
class L5
sticky-serverfarm 7001_STICKY
policy-map multi-match WLS11-SLB
class WLS11-7001-CLASS
loadbalance vip inservice
loadbalance policy WLS11-7001-Policy
loadbalance vip icmp-reply active
nat dynamic 1 vlan 1000
interface vlan 1000
ip address 192.168.211.226 255.255.255.0
access-group input allow
nat-pool 1 192.168.211.50 192.168.211.50 netmask 255.255.255.255 pat
service-policy input WLS11-SLB
no shutdown
ip route 0.0.0.0 0.0.0.0 192.168.211.235
Thanks for any help you can provide.
Hummm,
Andy
1) Can you modify this?
class-map type http loadbalance match-any L5
2 match http url .*
to look like this:
class-map type http loadbalance match-any L5
2 match http url /.*
2)Can you do this:
serverfarm host WLS11-7001
probe TCP7001_PROBE
rserver 228-WLS11host1 7001
inservice
rserver 229-WLS11host2 7001
inservice
3)Can you clear all the browser´s cookies and/or open a new browser window? It might be possible that some clients are stuck to the servers with does not have hardcoded the port.
4)Can you do: clear stats loadbalance?(won´t affect anything)
5)Then generate traffic
6)Then get:
#show service-policy WLS11-SLB class-map WLS11-7001-CLASS detail
#show stat http
Jorge
Similar Messages
-
Facing Issue in ACE 4710 ..Secondary ACE showing as FSM_FT_STATE_STANDBY_COLD ...
Hi All ,
I am facing problem with my ACE 4710 in active-standby environment . When I check Show ft group detail on my Active ACE , it shows peer state as
FSM_FT_STATE_STANDBY_COLD for Admin context . Below is the output :
Primary_ACE/Admin#sh ft group detail
FT Group : 1
No. of Contexts : 1
Context Name : Admin
Context Id : 0
Configured Status : in-service
Maintenance mode : MAINT_MODE_OFF
My State : FSM_FT_STATE_ACTIVE
My Config Priority : 120
My Net Priority : 120
My Preempt : Enabled
Peer State : FSM_FT_STATE_STANDBY_COLD
Peer Config Priority : 100
Peer Net Priority : 100
Peer Preempt : Enabled
Peer Id : 1
Last State Change time : Tue Jan 1 05:32:55 2002
Running cfg sync enabled : Enabled
Running cfg sync status : Peer in Cold State. Error on Standby device when
applying configuration file replicated from active
Startup cfg sync enabled : Enabled
Startup cfg sync status : Peer in Cold State. Startup configuration sync ha
[7m--More--[m
s completed
Bulk sync done for ARP: 0
Bulk sync done for LB: 0
Bulk sync done for ICM: 0
FT Group : 2
No. of Contexts : 1
Context Name : APP_Context
Context Id : 1
Configured Status : in-service
Maintenance mode : MAINT_MODE_OFF
My State : FSM_FT_STATE_ACTIVE
My Config Priority : 120
My Net Priority : 120
My Preempt : Enabled
Peer State : FSM_FT_STATE_STANDBY_HOT
Peer Config Priority : 100
Peer Net Priority : 100
Peer Preempt : Enabled
Peer Id : 1
Last State Change time : Tue Jan 1 05:32:56 2002
Running cfg sync enabled : Enabled
[7m--More--[m
Running cfg sync status : Running configuration sync has completed
Startup cfg sync enabled : Enabled
Startup cfg sync status : Startup configuration sync has completed
Bulk sync done for ARP: 0
Bulk sync done for LB: 0
Bulk sync done for ICM: 0
Also when I give show ft config-errors on my secondary ACE it gives the following result .
Secondary_ACE/Admin#sh ft config-error
Mon Jun 10 00:04:11 IST 2002
`no 3 match virtual-address 10.40.3.15 tcp eq https`
Error: LB action requires match vip command
`no 3 match virtual-address 10.40.3.15 tcp eq 8082`
Error: LB action requires match vip command
`no 3 match virtual-address 10.40.3.21 tcp eq www`
Error: LB action requires match vip command
`no 3 match virtual-address 10.40.3.21 tcp eq https`
Error: LB action requires match vip command
`2 match virtual-address 10.40.3.21 tcp eq https`
Error: This configuration already exists
`2 match virtual-address 10.40.3.21 tcp eq www`
Error: This configuration already exists
`2 match virtual-address 10.40.3.15 tcp eq 8082`
Error: This configuration already exists
`2 match virtual-address 10.40.3.15 tcp eq https`
Error: This configuration already exists
Error(s) while applying config.
I am attaching the running configuration of both the ACE's . Kindly help me in resolving the issue .
Also I noticed one thing . There is configuration difference in Primary and Secondary ACE . I guess this is causing the issue .
Need help to fix this asap .
Following configuration is missing on the secondary ACE .
======================================================================
class-map match-all WEB_FARM_VIP-80
3 match virtual-address 10.40.3.15 tcp eq www
policy-map type loadbalance first-match WEB_FARM_VIP-80-l7slb
class class-default
serverfarm HTTP-2-HTTPS
class WEB_FARM_VIP-80
loadbalance vip inservice
loadbalance policy WEB_FARM_VIP-80-l7slb
Thanks ,
TusharDear all,
Pls help me out in this regard, I dont have much idea about ACE.
Regards,
Sashi -
SIP load balancing issue with ACE 4710
SIP Load balancing Issue with ACE 4710
I have a Cisco ace 4710 with vesion Version A4(2.2). i configued simple SIP load balancing first without stickiness. without stikeiness we are having a problem because bye packet at the was not going to the same server all the time that left our port in used even though user hang up the phone. its happen randmly. i have a total 20 licenced ports and its fill out very quickly. so i dicided to use the stickiness with call-ID but still same issue. below is the config
rserver host CIN-VOX-31
ip address 172.20.130.31
inservice
rserver host CIN-VOX-32
ip address 172.20.130.32
inservice
serverfarm host CIN-VOX
probe SIP-5060
rserver CIN-VOX-31
inservice
rserver CIN-VOX-32
inservice
sticky sip-header Call-ID VOX_SIP_GROUP
timeout 1
timeout activeconns
replicate sticky
serverfarm CIN-VOX
class-map match-all CIN_VOX_L4_CLASS
2 match virtual-address 172.22.12.30 any
class-map match-all CIN_VOX_SIP_L4_CLASS
2 match virtual-address 172.22.12.30 udp eq sip
policy-map type loadbalance sip first-match CIN_VOX_LB_SIP_POLICY
class class-default
sticky-serverfarm VOX_SIP_GROUP
policy-map multi-match GLOBAL_DMZ_POLICY
class CIN_VOX_SIP_L4_CLASS
loadbalance vip inservice
loadbalance policy CIN_VOX_LB_SIP_POLICY
loadbalance vip icmp-reply
class CIN_VOX_L4_CLASS
loadbalance vip inservice
loadbalance policy CIN_VOX_LB_SIP_POLICY
loadbalance vip icmp-reply
interface vlan 20
description VIP_DMZ_VLAN
ip address 172.22.12.4 255.255.255.192
alias 172.22.12.3 255.255.255.192
peer ip address 172.22.12.5 255.255.255.192
access-group input PERMIT-ANY-LB
service-policy input GLOBAL_DMZ_POLICY
could you please help me on this...
thanks
Rakesh PatelI mean there should be one more statement-
class-map type sip loadbalance match-any CIN_VOX_LB_SIP_POLICY
match sip header Call_ID header-value sip:
and that will be called under-
policy-map multi-match GLOBAL_DMZ_POLICY
class CIN_VOX_SIP_L4_CLASS
loadbalance vip inservice
loadbalance policy CIN_VOX_LB_SIP_POLICY
loadbalance vip icmp-reply
is that missing in your config ? -
Using the ACE 4710 for loadbalancing a Sharepoint site.
We currently have a HTTP probe setup to check the port 80 status of the rserver.
Is there anyway to get the HTTP probe to check a DNS entry for each of the application sites? For instance http://info vs http://site are two different web sites running on the same IP. One site could have a problem but the actual port 80 for the IP may be still alive.
Thanks for any information.Has anyone figure this out? I am tring to get healthchecks/probes setup in this same fashion. I have 2 servers with 1 IP but have many sites. I want to probe each side and ensure I get a 200 code. I also have to provide credentials to the site. It seems that if i open IE I can log in just fine to the site with the credentials. However there is an active x control box that is wanting to be installed. When I set this up on my ACE it seems I am getting a http 401 unauthorized error. I have done a wireshark capture while I was browsing and I see the 401 however it also reports a 200 code after that. Do you think this is a problem because of the active x control wanting to be downloaded? Or is this an issue with the first http code that is recieved by the probe, that being the 401 and then the 200? Below is my config (cleaned of course).
probe http HTTP-80-OUR.DOMAIN.COM
interval 15
passdetect interval 60
credentials
request method get url http://our.domain.com/default.aspx
expect status 200 200
header Host header-value "our.domain.com"
open 1
rserver host SERVER-A
ip address X.X.X.47
inservice
rserver host SERVER-B
ip address X.X.X.48
inservice
serverfarm host FARM-AB
predictor leastconns
probe HTTP-80-OUR.DOMAIN.COM
rserver SERVER-A
inservice
rserver SERVER-B
inservice
ACE4710# show probe HTTP-80-OUR.DOMAIN.COM detail
probe : HTTP-80-OUR.DOMAIN.COM
type : HTTP
state : ACTIVE
description :
port : 80 address : 0.0.0.0 addr type : -
interval : 15 pass intvl : 60 pass count : 3
fail count: 3 recv timeout: 10
http method : GET
http url : http://our.domain.com
conn termination : GRACEFUL
expect offset : 0 , open timeout : 1
expect regex : -
send data : -
------------------ probe results ------------------
associations ip-address port porttype probes failed passed health
------------ ---------------+-----+--------+--------+--------+--------+------
serverfarm : OUR.DOMAIN.COM-10.25.4.12-L3-FARM
real : SERVER-A[0]
X.X.X.47 80 DEFAULT 414 406 8 FAILED
Socket state : CLOSED
No. Passed states : 1 No. Failed states : 2
No. Probes skipped : 0 Last status code : 401
No. Out of Sockets : 0 No. Internal error: 0
Last disconnect err : Received invalid status code
Last probe time : Wed Jun 2 17:44:18 2010
Last fail time : Wed Jun 2 13:37:04 2010
Last active time : Wed Jun 2 13:34:19 2010
real : SERVER-B[0]
X.X.X.48 80 DEFAULT 414 406 8 FAILED
Socket state : CLOSED
No. Passed states : 1 No. Failed states : 2
No. Probes skipped : 0 Last status code : 401
No. Out of Sockets : 0 No. Internal error: 0
Last disconnect err : Received invalid status code
Last probe time : Wed Jun 2 17:44:20 2010
Last fail time : Wed Jun 2 13:37:06 2010
Last active time : Wed Jun 2 13:34:21 2010 -
ACE 4710 - can I dynamically sticky all traffic to 1 server based on URL?
Hello all, I'm new to the ACE 4710 and need to know some details about stickyness.
As background, we are a small company with a SaaS product and a pair of webservers.
I have set up the loadbalancing default L7 Load-balancing rule to sticky based on a Cookie based Stickey Group.
That seems to be working and session traffic is sticking to a server during the user's session.
Based on a request from our outsourced developer they would like the Loadbalancer to not only sticky the users sessions, but also sticky a url to a server.
I would like this to happen dynamically as each of our clients will have their own url based on our standard domain like clientname.fixeddomain.com and I don't want to have to come back to the loadbalancer every time we add a client.
As I said, I'm new to these devices but understand the concepts, and am in the position of having to make it work little to no tranining on this hardware and no budget at this point to pay someone else for configuration and setup.
I just need to know at this point if I can stick all requests for a specific URL to a server to avoid caching issue while those sessions are active and have new connections to other client urls balanced among the webservers.
Hopefully this request makes sense.
Thanks,
Mark Steeves.Daniel,
Thanks for the reply, but I cannot reach the URL you included. It gives me a 403.
Therfore without reading the article, I wanted to ask if the proper setup would be:
1. Default L7 load-balancing action: Primary action: Sticky: Stickey Group using
Type = HTTP Header: Header name = Host
2. Server Farm: Predictor: Least Connections or Round Robin to distribute the load between the 2 web servers.
Using this setting in testing, it looks like all the traffic keeps going to 1 server only. Granted there is not much traffic t the servers, but I have 2 different url being tested. url1.ourdomain.com & url2.ourdomain.com
If you have another link for the above document, please let me know.
Thanks,
Mark Steeves. -
ACE 4710: Possible to allow a user to clear counters but nothing else?
Hello all,
Using an ACE 4710 we have a user setup with the Network-Monitor role which allows the user to view config, interface status, etc. We would also like to allow this user to clear the interface error counters as well, but nothing else. Is this possible?
Thanks!Hello Brandon-
Network-Monitor only lets you browse outputs, it is a not a role that allows a user to make any changes including clearing stats. You can create custom roles and domains to get closer to what you want, but you cannot zero in on a single command like that.
i.e.
ACE# conif t
ACE(config)# role MyRole
ACE(config-role)# rule 1 permit modify feature ?
AAA AAA related commands
access-list ACL related commands
connection TCP/UDP related commands
fault-tolerant Fault tolerance related commands
inspect Appln inspection related commands
interface Interface related commands
loadbalance Loadbalancing policy and class commands
pki PKI related commands
probe Health probe related commands
rserver Real server related commands
serverfarm Serverfarm related commands
ssl SSL related commands
sticky Sticky related commands
vip Virtual server related commands
You can create a permit or deny rule, within that, create/debug/modify/monitor each feature seperately.
Domains allow you to create containers for objects. You can place specific rservers, serverfarms, etc. into it - then apply it to a role so that the user assigned to it can only touch those objects.
Regards,
Chris Higgins -
I'm using an ACE 4710 in a new datacenter, with the following setup:
2/4 physical ethernet interfaces port channeled into port-channel 1
2/4 physical ethernet interfaces port channeled into port-channel 2
I have the following vlans defined:
1001 - admin - interface ip: 10.53.136.70
400 - client side - interface ip: 10.53.136.100
500 - server side - interface ip: 192.168.128.1
999 - fault tolerance - interface ip: 192.168.11.2
My problem is I am trying to nat ssh and web server traffic from the client side, to the server side, but it's never getting to the server. For example, if I ssh to 10.53.136.102, it times out. (10.53.136.102 should get nat'd to 192.168.128.2)
Also, I can connect to the ACE 4710 via telnet using 10.53.136.70, but cannot connect to 10.53.136.100.
I'm thinking there is either something wrong with the port-channels, or the access lists. On the other hand there could be something wrong with the nat'ing, but I had it working before switching over to the port-channels.
Any thoughts?
Thanks,
BrentI've attached the two contexts which we are using. The admin context is new_lb_config.txt and the second context where the loadbalancing occurs is in the new_lb_config_VC_WBPX.txt file.
From the load balancer, I am able to ping the real server ips in the 192.168. ip range. The 4710 recognizes that they are in service.
I believe the ACL for the VLAN 400 is set to permit all traffic, but I don't know if the service policies are preventing something from happening.
Right now, I have disconnected the two 4710s and I am only working on one of them to see if I can get the basic connectivity going. Once I accomplish that, I will work on high availability. I'll have to check whether it thinks it is in passive mode...not entirely sure how to do that, but I will check it out.
Thanks,
Brent -
ACE 4710 - Internet Explorer cannot display the webpage randomly
We have a ACE 4710 with a basic config, (see below).
When clicking on a tab from a window within Interent explorer we occasionally get an issue with it returning: "Internet Explorer cannot display the webpage" The details show "Access is denied" accessing a particular line of a javascript file.
We have put one web server out of service in the farm to make sure that this isn't a result of stickyness not quite working.
We have tested extensively by going directly to the web server directly without the load balancer and cannot reproduce the problem but we can produce the issue within a few minutes when going to the load balanced address.
Thanks in advance for any advice.
HOST-1/Admin# show run
Generating configuration....
logging enable
logging fastpath
logging standby
logging timestamp
logging trap 6
logging history 6
resource-class SLB_ResourceClass_T_R
limit-resource all minimum 10.00 maximum unlimited
resource-class sticky
limit-resource all minimum 10.00 maximum unlimited
boot system image:c4710ace-t1k9-mz.A5_1_2.bin
peer hostname HOST-2
hostname HOST-1
interface gigabitEthernet 1/1
switchport access vlan 1000
no shutdown
interface gigabitEthernet 1/2
shutdown
interface gigabitEthernet 1/3
description LB003
switchport access vlan 1
shutdown
interface gigabitEthernet 1/4
description LB004
switchport access vlan 2
shutdown
interface port-channel 1
port-channel load-balance src-dst-port
no shutdown
clock timezone standard GMT
switch-mode
context Admin
description SUTLB01
member SLB_ResourceClass_T_R
access-list ALL line 8 extended permit ip any any
access-list ALL line 16 extended permit icmp any any
access-list everyone line 8 extended permit ip any any
access-list everyone line 16 extended permit icmp any any
probe tcp probe_tcp_80
port 80
rserver host Server_S_W301
description Server_S_W301
ip address x.x.32.152
inservice
rserver host Server_S_W302
description Server_S_W302
ip address x.x.32.154
inservice
serverfarm host sfarm_T_R
description sfarm_T_R
predictor leastconns
probe probe_tcp_80
rserver Server_S_W301 80
rserver Server_S_W302 80
inservice
sticky http-cookie Cookie1 T_R_sticky_cookie
cookie insert browser-expire
timeout 3600
serverfarm sfarm_T_R
class-map match-any T_R_L4Class
2 match virtual-address x.x.33.150 tcp eq www
class-map type management match-any remote_access
2 match protocol xml-https any
3 match protocol icmp any
4 match protocol telnet any
5 match protocol ssh any
6 match protocol http any
7 match protocol https any
8 match protocol snmp any
policy-map type management first-match remote_mgmt_allow_policy
class remote_access
permit
policy-map type loadbalance first-match T_R_L7policy
class class-default
sticky-serverfarm T_R_sticky_cookie
policy-map multi-match T_R_L4Policy
class T_R_L4Class
loadbalance vip inservice
loadbalance policy T_R_L7policy
loadbalance vip icmp-reply active
nat dynamic 2 vlan 1000
interface vlan 1000
ip address x.x.33.148 255.255.254.0
access-group input ALL
nat-pool 2 x.x.33.151 x.x.33.151 netmask 255.255.254.0 pat
service-policy input remote_mgmt_allow_policy
service-policy input T_R_L4Policy
no shutdown
ip route 0.0.0.0 0.0.0.0 x.x.32.1
ssh key rsa 1024 force+------------------------------------------+
+-------------- HTTP statistics -----------+
+------------------------------------------+
LB parse result msgs sent : 421347 , TCP data msgs sent : 2099597
Inspect parse result msgs : 0 , SSL data msgs sent : 0
sent
TCP fin msgs sent : 6169 , TCP rst msgs sent: : 769
Bounced fin msgs sent : 5 , Bounced rst msgs sent: : 1
SSL fin msgs sent : 0 , SSL rst msgs sent: : 0
Drain msgs sent : 337811 , Particles read : 5040829
Reuse msgs sent : 0 , HTTP requests : 342499
Reproxied requests : 183422 , Headers removed : 37475
Headers inserted : 342124 , HTTP redirects : 0
HTTP chunks : 224859 , Pipelined requests : 71466
HTTP unproxy conns : 267246 , Pipeline flushes : 0
Whitespace appends : 0 , Second pass parsing : 0
Response entries recycled : 71302 , Analysis errors : 0
Header insert errors : 22 , Max parselen errors : 215
Static parse errors : 99 , Resource errors : 0
Invalid path errors : 0 , Bad HTTP version errors : 0
Headers rewritten : 0 , Header rewrite errors : 0
SSL headers inserted : 0 , SSL header insert errors : 0
SSL spoof headers deleted : 0 , Unproxy msgs sent : 267246
HTTP passthrough stat : 0
NOTE - We did turn on caching at one point to try and resolve the issue but it has since been turned off -
Configuring ACE 4710 for Load Balancing Speech servers
Hello, I'm configuring ACE 4710's for the first time and I want to load balance my Nuance speech servers on port 554. Here's my configuration on ACE01:
hostname ace471001
interface gigabitEthernet 1/1
switchport access vlan 1000
no shutdown
interface gigabitEthernet 1/2
shutdown
interface gigabitEthernet 1/3
shutdown
interface gigabitEthernet 1/4
shutdown
access-list ALL line 8 extended permit ip any any
rserver host nss01
class-map type management match-any remote_access
2 match protocol xml-https any
3 match protocol icmp any
4 match protocol telnet any
5 match protocol ssh any
6 match protocol http any
7 match protocol https any
8 match protocol snmp any
policy-map type management first-match remote_mgmt_allow_policy
class remote_access
permit
interface vlan 1000
ip address 10.20.17.21 255.255.248.0
access-group input ALL
service-policy input remote_mgmt_allow_policy
no shutdown
How would I configure my speech server to isten on 554?
Thanks in advanceHello Reginald
Currently you have only basic network configuration, there is no loadbalancing config
I'm not sure what exactly you're asking about , but basically you need to have
- real servers configured on ACE (
http://www.cisco.com/en/US/docs/app_ntwk_services/data_center_app_services/ace_appliances/vA3_1_0/configuration/slb/guide/rsfarms.html#wp999495)
- serverfarm configured on ACE (
http://www.cisco.com/en/US/docs/app_ntwk_services/data_center_app_services/ace_appliances/vA3_1_0/configuration/slb/guide/rsfarms.html#wp1014522)
- L7 policy map (
http://www.cisco.com/en/US/docs/app_ntwk_services/data_center_app_services/ace_appliances/vA3_1_0/configuration/slb/guide/classlb.html#wp1171109 ,
http://www.cisco.com/en/US/docs/app_ntwk_services/data_center_app_services/ace_appliances/vA3_1_0/configuration/slb/guide/classlb.html#wp1027248 )
- L4 policy map , class-map (
http://www.cisco.com/en/US/docs/app_ntwk_services/data_center_app_services/ace_appliances/vA3_1_0/configuration/slb/guide/classlb.html#wp1027819)
And then apply it on necessary interface.
This is a general configuration, in your specific case you may need to configure some additinal features (e.g. I think you will need to have stickiness enabled
http://www.cisco.com/en/US/docs/app_ntwk_services/data_center_app_services/ace_appliances/vA3_1_0/configuration/slb/guide/sticky.html but it depends on your application)
links are for old config guids , but basic is pretty much the same for all versions.
Please check them and try to narrow down your question a bit. -
ACE 4710 Appliance: init: failed to initialize modlock_init(): No such file or directo
Hi,
I have ACE 4710 Appliance, but it is failed and giving following error while login at console.....
I am suspecting hardware issue..most probably with harddrive.... Please let me know if it can be recoverable of only replacement is the solution..
switch login: init: failed to initialize modlock_init(): No such file or directo ry
eth2: ERROR while getting interface flags: No such device
perform_sysmgr_offline: unable to move MTS to MTS_STATE_OFFLINE: Invalid argumen t (error-id 0x801E0016).
init: failed to initialize modlock_init(): No such file or directory
eth2: ERROR while getting interface flags: No such device
perform_sysmgr_offline: unable to move MTS to MTS_STATE_OFFLINE: Invalid argumen t (error-id 0x801E0016).
init: failed to initialize modlock_init(): No such file or directory
eth2: ERROR while getting interface flags: No such device
perform_sysmgr_offline: unable to move MTS to MTS_STATE_OFFLINE: Invalid argumen t (error-id 0x801E0016).
/isan/sbin/sysmgr: symbol lookup error: /isan/lib/libutils.so: undefined symbol: tftp_callback_fn
Regards
NadeemHi,
I RMAed the appliace, i think it was hardware failure which casue this issue.
If some one face this issue please let me know...Thanks!
Regards
Nad -
ACE 4710 upgrading software problem
I logged into ACE 4710 to upgrade the image to c4710ace-mz.A1_8_0.bin. I logged in with Admin status and I got the following message, "
ACE4710/Admin# delete image:c4710ace-mz.3.0.0_A1_7a.bin
delete: cannot remove 'c4710ace-mz.3.0.0_A1_7a.bin': Permission denied"
Is this a bug? Is there a workaround? Thank you.I am getting the same message again when i tried to delete an image and put a new image on.
ACE4710/Admin# dir image:
180784189 May 20 07:52:18 2008 c4710ace-mz.A1_8_0.bin
176933319 May 6 07:10:04 2008 c4710ace-mz.A1_7b.bin
Usage for image: filesystem
714985472 bytes total used
167362560 bytes free
882348032 bytes total
ACE4710/Admin# delete image:4710ace-mz.A1_7b.bin
delete: cannot remove '4710ace-mz.A1_7b.bin': No such file or directory
How can this issue be resolved? -
Hi Everyone
We will be upgrading our ACE 4710s from A3(2.2) to A4(1.0). We have a pair in high availability mode. Has anyone here got any tips on how we can get a smooth upgrade without downtime? Is this even possible?
Thanks
AOf course it is possible to upgrade with no downtime!
However it is always recommended to schedule the upgrade in a maintenance window to minimize the impact in case of any issues.
You can normally find the documented procedure here for the upgrade:
http://cco/en/US/docs/app_ntwk_services/data_center_app_services/ace_appliances/vA3_1_0/configuration/admin/guide/upgrade.html#wp1012243
I find in fact the best would be the following:
1. Upgrade the stand by module first.
2. Once reloaded, switchover to the standby and verify all services working correctly.
3.Upgrade the new stand by module.
4. Eventually switch over again to restore the active box as per the original configuration.
By doing this, if for some reason the first switchover at point 2. would not work, you can switch back to a safe scenario which you are sure to work.
Cheers,
Domenico. -
i need the best practice of ACE 4710 for loadbalance webserver , application server and database server
i need the best practice of ACE 4710 for loadbalance webserver , application server and database server
Hi,
Check out the belowlink for configuration of ACE 4710 for loadbalancing servers
http://www.cisco.com/en/US/docs/app_ntwk_services/data_center_app_services/ace_appliances/vA1_7_/configuration/device_manager/guide/UG_lb.html#wp1044682
http://www.cisco.com/en/US/docs/app_ntwk_services/data_center_app_services/ace_appliances/vA1_7_/configuration/device_manager/guide/UG_lb.html#wp1044806
Hope to help !!
If helpful do rate the post
Ganesh.H -
Dear All,
We have two servers (sharepoint ) and need to add it in ACE 4710 to works as internal no need WAN , how to add it ?
Thanks a lot in AdvanceHi,
Here's the example:
Let's say you have two servers
rserver host SERVER_01
ip address 192.168.1.11
inservice
rserver host SERVER_02
ip address 192.168.1.12
inservice
rserver host SERVER_03
ip address 192.168.1.13
inservice
You add them in serverfarm
serverfarm host REAL_SERVERS
rserver SERVER_01
inservice
rserver SERVER_02
inservice
rserver SERVER_03
inservice
After that you configure the VIP and condition. Here any means any protocol and port
class-map match-all VIP-30
2 match virtual-address 172.16.51.30 any
YOu define the L7 policy map
policy-map type loadbalance first-match SLB_LOGIC
class class-default
serverfarm REAL_SERVERS--------->Serverfarm to which traffic would be loadbalanced.
policy-map multi-match CLIENT_VIPS---->L3 policy map.
class VIP-30
loadbalance vip inservice
loadbalance policy SLB_LOGIC
nat dynamic 1 vlan 451----------------->You need to apply the NAT when your client is in same subnet as server so that return traffic comes back to ACE and not to client directly.
interface vlan 251
description Client vlan
ip address 172.16.51.11 255.255.255.0
access-group input ANYONE
service-policy input REMOTE_MGT
service-policy input CLIENT_VIPS
no shutdown
interface vlan 451
description Servers vlan
ip address 192.168.1.1 255.255.255.0
nat-pool 1 192.168.1.100 192.168.1.110 netmask 255.255.255.0 pat---->Nat pool defined. It should always be on server side vlan.
no shutdown
ip route 0.0.0.0 0.0.0.0 172.16.51.1
Regards,
Kanwal
Note: Please mark answers if they are helpful. -
Ace 4710 active/standby SNMP config
We have 2 x Ace 4710 deployed in Active/Standby config. Since the configuration mode is disabled on the Standby unit, how can we configure the SNMP settings (such as location etc.) on the standby unit different from the active unit?
The 2 devices are in physically separated data centers so the SNMP location settings need to be set differently on both units. The standby unit does not allow any configuration.Comments inline:
Since this is the admin context, we would better not do this. As i understand correctly, this will turn off the config sync on the 2 units and we may end up with some issues.
KM - Correct, you need to manually manage the configurations of both devices.
Also, if at a later stage, we sync the configs again in the admin context, it will overwrite the different config on the standby unit with that from the active unit?
KM - Correct, the device with the lower priority will be overwritten when config-sync is re-enabled. This is one of the reasons you need to be careful in the Admin context. For example: Ff the lower priority device has contexts defined that the primary does not, they would be removed when you re-enablethis command.
Since my requirement is just the SNMP location config, I do not think i should go for this; rather i can have some descriptive location setting identifying the 2 units in cluster mode...
KM - This would be more ideal than disabling config sync. You could also put both locations like this:
snmp-server location "San Jose, CA & Seattle, WA"
Regards
Kris
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