I have a 6509 running s72033_rp-ADVIPSERVICESK9_WAN-M version 12.2(33)SXH5. Four incorrect bgp aggregate-address statements were entered in which overlap. Attempted to remove the statements but they won't come out.
We have a pair of 6509's with duplicate ACL lists & entries.
1 = Version 12.2(33)SXI4a 2 = Version 12.2(18)SXF15a
I wanted to remove some logging that was on an entry on one of our extended ACL's. On 1 this worked fine with the no 400
400 <acl rule without log>
However on 2 it lets me carry out the no 400 command but when i go to add the 400 <acl rule without log> i get the error % Duplicate sequence number.sure enough when i perform the 'Show access-lists <Name>' it is still there!
I have tried the following:
Adding a duplicate ACL entry before it (399) without log and i still get hits on line 400Adding and removing the duplicate created line 399 (without logging) with no issues.Adding and removing a dupliacte ACL (without Logging) after (line 401) with no issues
It looks like it is just this line it seems to think it has removed but hasn't?!
I understand an option is to duplicate the ACL in a text editor remove line, delete the ACL and put the edit back in .....however i wondered if this is something known (bug).
I am trying to find some background information regarding this error:
Cisco 6500 [SUP720-3B] %QM-4-AGG_POL_EXCEEDED QoS Hardware Resources Exceeded Out of Aggregate policers.
What triggers this error? In this case, there are QoS policies configured at the interface level. The 'show platform hardware capacity' command shows that there are1024 policers supported. What counts as a policer? Is a policer each instance of a class using the police command? I see where there have been some suggestions to use VLAN based policies instead of interface policies and others suggesting to turn off 'qos marking statistics' but I would really like to understand the details of what causes policers to be used up and how to approach fixing this.
I am trying to understand how this works under the covers but can't seem to find any documentation anywhere defining the details.
I have my hsp setup where switch A and switch B share active/standby roles among several vlans. In the last few weeks, i have seen trouble tickets where connectivity is lost and upon investigation i discover that i can ping physical interface IP addresses for both standby and active devices but not the standby IP. I have also validated configurations and layer 2 paths and they haven't been broken.
What I end up doing is failover to the standby device and back and the problem clears, reachability is restored. My question is whether I am solving this the right way. If so, what is it that would cause the standby IP to not be reachable and how does my solution fix that? N/B the switches are catalyst 6509's.
I have seen other discussions regarding Static MAC address entries on IPv4, but what of IPv6?We have MS NLB solutions and they are working fine. We have Cisco 6509/6504, Version 12.2(33)SXI5
But then we have a new one for a new ActiveDirectory solution, and on those networks we have implemented IPv6.
How is Static MAC address entries and MS NLB solved in IPv6 (i.e arp ip.ip.ip.ip mac.mac.mac ARPA gi1/1). I can't seem to find much examples or documentation on this? Is it replaced with another function?The reason I ask is twofold.
1. I really want to know
2. The NLB cluster seem to drop IPv6 traffic at even intervals, witch seems to correspond with NLB transition.
I am receiving this error after connecting a copper adapter on a GBIC blade in a 6509. Here are the results from the show Interface. I am waiting to confirm the device on the other side settings but as far as I see I get UP and Up for protocol and line respectively.
GigabitEthernet2/11 is up, line protocol is up (connected) Hardware is C6k 1000Mb 802.3, address is 0009.11e4.f3ce (bia 0009.11e4.f3ce) Description: RCPBSDEV MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set
I have two stacks 3750X on two different sites with two links L_2_L, and I want to configure the port channel to aggregate the two links.
Site A Site B 3750X -A1 --------------------------------------( )--------------------------------------- 3750X -B1 ( L-2-L ) 3750X -A2 --------------------------------------( )--------------------------------------- 3750X -B2
Below the configuration that I have put the two stacks.
site A interface Port-channel5 description Etherchannel group entre le stack 3750X-A et Switch Lan_2_Lan switchport trunk encapsulation dot1q switchport trunk allowed vlan 11,12,999 switchport mode trunk switchport nonegotiate speed 100
But the problem is only one link is Bundeled in channel group, see below
Group Port-channel Protocol Ports ------+-------------+-----------+----------------------------------------------- 5 Po5(SU) LACP Gi1/0/15(I) Gi2/0/15(P)
I have a layer 3 switch with a bunch of SVIs all in the 192.168.x.0/24 range. I just want to advertise a 192.168.0.0/16 summary to the BGP neighbors. I can do this either by:
1) Redistributing connected into BGP and then using the 'aggregate-address' command to advertise the summary.
2) Specifying a network statement in the BGP config for every single SVI, then using the 'aggregate-address' command.
3) Create a static route to null0 (ip route 192.168.0.0 255.255.0.0 null0) and put 'network 192.168.0.0 mask 255.255.0.0' command in the BGP config.All three fulfill the same purpose of summarizing all the SVIs, but creating the static route is much cleaner in this case. It seems like the aggregate-address command is mostly intended for routers that are aggregating connections coming from other routers and all of them share a common prefix.
I currently have a couple of 6509 chassis (router/switches) with the following hardware blades:
x3 48 ports x1 NAM x2 Sup720 Running 12.2(18)SXF3
I am keeping the four Sup720 modules and have purchased new versions of the others blades including two new 6509-E chassis?Can I take my stand-by Sup720 out of the production machine and insert it into the new chassis?
I currently have a couple of 6509 chassis (router/switches) with the following hardware blades:
x3 48 ports x1 NAM x2 Sup720
Running 12.2(18)SXF3.I am keeping the four Sup720 modules and have purchased new versions of the others blades including two new 6509-E chassis. Can I take my stand-by Sup720 out of the production machine and insert it into the new chassis?
Need to remove the IPSec VPN SPA module from the 6509 chassis. Does the module is hot swappable or does the 6509 need to be turned off prior to removal.
How do you properly remove the QOS queues and configs from the switch.A was using auto qos which created a whole mess of qos configs on my running-config. I did "no mls qos" in conf term but that did not remove the queues.
we have a WS-C6509-E WITH SUP VS-S720-10G, and IOS s72033-advipservicesk9_wan-mz.122-33.SXI5.bin. [code]
From, what we can see, whenever we try to clear arp-cache, it doesn't remove the IPs from the ARP. We've checked a bug in the IOS 12.2(33)SXH4 with the same issue, in version SXI4 is solved, but I have version SXI5, it is supposed to be fixed, from this caveat CSCtf16300, since it says it was fixed on 12.2(33)SXI4, it should be fixed on SXI5, right ?
We currently have a stack of 5 x 3750 switches and i want to remove switch number 3 (it has the least number of things plugged in). What will happen to switch 4 and 5 will they be renumbered 3 and 4, and will the config automatically update this if it does?
what is the best way to remove configs from ports (GigE or Fa) in a 6500 that we aren't using anymore (i.e. best way to return a port to default). Remove each line one at a time or is there a command to default a port?
I'm having trouble with a Cisco Catalyst 2950 Series Switch where by I'm following the procedure from Cisco's web site to remove the Banner and login information, url..
Each command is being accepted by the switch from following the information given within the help sheet above,the problem i have now is when i turn the power off then turn the switch back on I'm still getting the banner and login information even though i have follwed Cisco's help correctly.
We currently have two 6509's running in VSS, both switches have a WS-6748-GE module in slot 3. I'm in the processing of removing these modules. I will then be replacing them with a different module type, but I need to know how to remove the old configuration of the previous modules.
I have been given 2 x 3750 switches that were a stack, I need to keep the configs on both but how do I make them individual switches again and remove the stack info?
I have removed an embbedded service engine modole from an 2951 router, after reboot the rouiter. the service engine interface still appears; any command can I use to completely remove it.
is it easy to remove the 3750x stacking? i'd like to test one of them on a sunday and keep the other one on production. it's just two stack of 3750x, is it hard and do i really need to remove the cables on the back?
basically i need to put a different config for my testing, i gues i need to remove the cables right? and put it back on the stack before monday.
Any example, tested on 3750-24/48TS and 3750G-24TS to remove the fan to make the switch more silent. I'm not interested in replies telling that is risky, I'm interested to know how is the switch acting. Has shutdown at overheating? I will use the switches only for my CCIE studies, a couple of hours per day, no heavy load.
I tested with 2950 switches are there were absolutely no problems, the devices were even in production.
i want to remove the sync-profile on each of two synchronized Nexus 5596UP without loosing the config stored in Switch-Profile. That means without connectivity interruption and re-configuration of interfaces in "conf t mode", for example. Since NX-OS Release 5.2(1)N1(1) there is a new command
switch(config-sync)# no switch-profile abc profile-onlyprofile-only—Deletes the switch profile without the local configuration.
On a number of 6500 chassis it appears that linecard 3 did exist at somepoint, but was removed.Problem is that when issuing the 'show int desc' or 'show ip int brie' the ports for the still appear, and indeed same with 'show run' and 'show conf'.
Tech Support Guy System Info Utility version 1.0.0.1 OS Version: Microsoft Windows 7 Home Premium , 64 bit Processor: AMD Sempron(tm) M120, AMD64 Family 16 Model 6 Stepping 2 Processor Count: 1 RAM: 1788 Mb Graphics Card: AMD M880G with ATI Mobility Radeon HD 4200 , 336 Mb Hard Drives: C: Total - 224515 MB, Free - 125199 MB; D: Total - 13654 MB, Free - 2267 MB; F: Total - 101 MB, Free - 95 MB; Motherboard: Hewlett-Packard, 363F, 42.15, Base Board Serial Number Antivirus: Microsoft Security Essentials, Updated and Enabled
trying to remove a MAC address or FQDN from my router. Lexmark printer was installed and died. Lexmark replaced, but old MAC is still embedded in router and my laptop only sees the old, no matter how many times I reinstall.
When signing in on my e-mail I accidently clicked on "yes" when asked if I wanted the computer to remember details. Now I can't find out how to reverse it. new to computers as you can see.
we've had an issue with our network, we have 2 6509 connected with redundancy, which are connected with 2 x 4900 Switches, from which are connected to a ESX Chassis for visualization, the thing is that the ESX stopped working, and the 4900 switches, and the main core were suffering from overload, they hang on it very well, in order to stop the overload, one of the links to the ESX Chassis were disconnected from one of the 4900 switches. The CPU usage from the 4900 and the core(6509) went down below 40%, and then they started to migrate the virtual servers from the chassis to another 2 chassis that were added right after. They were actually working well, but suddenly the 6509 changed to the other supervisor after everything was OK. We were wondering what could have been the cause of this, maybe the virtual servers migrations, maybe the overload from the ESX ? We also had a few question, is there any need to reload the cores every few months as a planned task ? Because the cores have been up for more than 1 year. And also is there any kind of of tool to monitor the CPU status, or the status overall from the cores or the switches ?
The have around 80 staff and I think the current infrastructure is overkill for the size of the company. The current kit is old and they have no GB ethernet ports. They currently have:-
Core Switch: 1x Cisco c6509with a 48 port fast ethernet module (WS-X6248-RJ-45) and an 8 port fibre module (WS-X6408A-GBIC)
I'm looking to replace this with something with 72 ethernet ports and 8 fibre ports
Access Switches: 2x 3500Replacement needs at least 48 ports and 2 fibre modules each
and 2x 5500Replacement needs at least 72 ports and 2 fibre modules each.
I have two ISPs. Each is on it's own subnet connected to the 6509 MSFC/Switch. FW1 is on 100.1.100.0/30 and FW2 is on 200.1.200.0/30 subnet. My goal is route all traffice going to the Internet from subnet 10.133.3.0/24 to FW1 and all other subnets across the organization to FW2. I am not sure if I need to use ACL / Static route combo, or just a static routes or ACLS?
We have a Catalyst 6509 switch, and we hope to use policy based routing to redirect http traffic to my proxy server, where I can find the configuration example?
