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- About alukes
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Member since
03-11-2004
56
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5
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0
Solutions
06-30-2014
02:23 PM
I never got a clear answer so I tested it with a traffic generator to make sure it could handle the load with QOS markings respected. Here are configurations on the ME3800 that worked for me. policy-map standard5 class voice priority class voice-control bandwidth remaining percent 4 class scavenger bandwidth remaining percent 4 class video-conference bandwidth remaining percent 13 class class-default random-detect dscp-based random-detect exponential-weighting-constant 9 bandwidth remaining percent 79 interface GigabitEthernet0/23 description XXXXXXX In other words, no qos commands needed on the interface switchport mode trunk speed nonegotiate service-policy output ES1 BIG surprise when installing: I used the Ten gig port to connect to a test OPT-E-MAN cloud during testing. It worked fine. Connecting to the AT&T OPT-E-MAN switch during the install, the Ten gig port coudn't negotiate with the AT&T switch. I had to use a gigabit port. It has been working reliably in a network with significant voice traffic for 1.5 years with no problems, so the old commands aren't needed. DSCP is trusted automatically. I agree with your irritation. An upgrade guide would have been nice.
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Created by
alukes
in Network Management
in Network Management
04-09-2012
04:10 PM
04-09-2012
04:10 PM
LMS 3.2 RME 4.3.0 When running Inventory Hardware report I select all devices and it shows the correct number of devices selected However, the report is missing all routers, and I get the error message Report could not be found.
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03-14-2012
09:57 AM
I updated my question with the answers you requested. Hopefully you were notified. Regards, Andrew Lukes Professional Network Administrator AT&T Global Services al3129@att.com Cell: 760-715-4149 Confidential: This e-mail and any files transmitted with it are the property of AT&T and/or its affiliates, are confidential, and are intended solely for the use of the individual or entity to which this e-mail is addressed. If you are not one of the named recipient(s) or otherwise have reason to believe that you have received this message in error, please notify the sender at 760-715-4149 and delete this message immediately from your computer. Any other use, retention, dissemination forwarding, printing, or copying of this e-mail is strictly prohibited.
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03-05-2012
10:07 AM
Limitations Some line cards are supported and some aren't. See chart five for chassis, card and IOS compatibility. http://www.cisco.com/en/US/prod/collateral/modules/ps2797/ps11878/data_sheet_c78-648214_ps708_Products_Data_Sheet.html This is the bug that provides the work around Validated by Cisco CSCsw70062 Bug Details checkpoint VC info to standby even in the absence of graceful restart Xconnect traffic entering the Standby Switch of a VSS-pair with SUP-2Ts or through the Inactive Supervisor will not be forwarded to the CE-facing interfaces: Conditions: Workaround:Enable MPLS LDP Graceful Restart on all Routers / Switches with LDP Peers to this Switch / Router and clear the existing LDP sessions between the devices I was out last week so it took me until today to respond. I hope it is soon enough to be helpful.
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02-23-2012
06:21 AM
After working with TAC I found out that for VPLS to recover from changes, you need to have mpls ldp graceful-restart configured on all devices using VPLS. If the command is entered after VPLS connections are already running, you will need to enter clear mpls ldp neighbor x.x.x.x or *. That will restart the ldp session which in turn will enable graceful restart for that session. Graceful restart handles changes for VPLS.
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02-13-2012
02:26 PM
We upgraded from sup 720s running to SUPT2s running VSS with VPLS and the VCs wouldn't pass traffic so we had to roll back. I am wondering if our procedure for the upgrade might have caused the problem. We have tested VPLS failing over on the SUP2Ts in the lab and it works great, however in the production network we had trouble. When we upgraded from HSRP to VSS, we had a requirement to keep the outages brief. To achieve that we: 1) shut down all ports on the active HSRP switch (Switch 1). This was because the VPLS configuration was on the standby switch (Switch 2). 2) powered down switch 1 and installed the VSS configured SUP2T with all ports shut down. 3) waited until all modules were okay. 4) using scripts shut down all ports on switch 2, and immediately did a no shut on switch 1. 5) powered down switch 2 and installed the VSS configured SUP2T with all ports shut down 6) did a no shut on all ports on switch 2 This allowed us to have a minimal outage in the network. IP routing came back just fine. After we upgraded all VPLS VCs showed that they were UP, but they showed one-way traffic and remote macs weren't learned. I was wondering if this upgrade method somehow confused MPLS labeling or something in VPLS to cause it not to work? Maybe some tables related to related to MPLS or VPLS weren't flushed out due to the quick switch over?
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02-08-2012
10:01 AM
We have a server connected to a 3560 switch which in turn connects to 6500s. The gateway interface is on the 6500. We will be changing the 6500s so the mac address for the gateway will change, however the IP address will remain the same. As we change out the 6500s the uplink connections to the 3560 will go down. This will flush the old mac address from the 3560. When the 3560 removes a MAC address does it update servers so they have to relearn the correct MAC address?
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02-02-2012
07:10 AM
How many licenses do I need for two 6500 with supT2s running VSS? Also what does the license state active, not in use mean? It seems contradictory. show license feature shows enabled no. What does that mean? what features are turned on using MACSec_Encryption. Router#sh license all License Store: Primary License Storage StoreIndex: 0 Feature: MACSec_Encryption Version: 1.0 License Type: Permanent License State: Active, Not in Use License Count: Non-Counted License Priority: Medium Router#sh license feature Feature name Enforcement Evaluation Subscription Enabled MACSec_Encryption yes no no no Router#
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09-30-2011
08:17 AM
system mtu routing 1500 Is there a replacement command for this? MLS QOS commands not accepted. Has the ME3800 been designed so these buffers don't need to be adjusted? in the policy map: class class-default random-detect dscp-based not accepted. Is there a work around? random-detect exponential-weighting-constant 9 not accepted. Is there a work around? On the Gigabit ports: SSR-QUEUE command is not accepted. Again, not a problem due to the design? priority queue not accepted. Same reason? On the Tengig interface: tx-ring-limit 2 still needed? If so, what is the recommended value? tx-queue-limit 2 still needed? If so, what is the recommended value? mls qos trust dscp Isn't accepted. How do I trust DSCP? Thanks
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09-01-2011
12:39 PM
Restarting the server took care of the problem. net stop/start crmdmgtd wasn't enough
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09-01-2011
11:37 AM
Sorry. Looks like a number of processes didn't start. Reboot didn't help.
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09-01-2011
11:30 AM
Is there a log or some other source to determine why it didn't start. I tried rebooting the server already.
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06-30-2014
I never got a clear answer so I tested it with a traffic generator to
make sure it could handle the ...
Created by
alukes
in Network Management
04-09-2012
04-09-2012
LMS 3.2RME 4.3.0When running Inventory Hardware report I select all
devices and it shows the correct...
03-14-2012
I updated my question with the answers you requested. Hopefully you were
notified.Regards,Andrew Luk...
03-05-2012
Limitations Some line cards are supported and some aren't. See chart
five for chassis, card and IOS
...
02-23-2012
After working with TAC I found out that for VPLS to recover from
changes, you need to have mpls ldp ...
02-13-2012
We upgraded from sup 720s running to SUPT2s running VSS with VPLS and
the VCs wouldn't pass traffic ...
02-08-2012
We have a server connected to a 3560 switch which in turn connects to
6500s. The gateway interface i...
02-02-2012
How many licenses do I need for two 6500 with supT2s running VSS?Also
what does the license state ac...
09-01-2011
Is there a log or some other source to determine why it didn't start. I
tried rebooting the server a...
Public Statistics
| Date Registered | 03-11-2004 07:48 PM |
| Date Last Visited | 08-18-2017 03:56 AM |
| Total Messages Posted | 56 |
| Total Helpful Votes Received | 5 |
