Cisco Switching/Routing :: WS C3560E 12SD - Connect Server To Switch Through FC Cable With SPF Module
May 6, 2012
Recently I have faced following problem in my office, We have purchased two new Dell Server Power Edge R910 with built-in 10GB FC Network card. Service tag of this two servers are given bellow.
1. 7D94C2S
2. 6D94C2S
You can can Check specification of this two server from dell website{ URL}
We have two CISCO switch and model is given bellow:
Brand: CISCO
Model: WS-C3560E-12SD
We want to connect server to switch through FC cable and both switch have SPF module. But when we connect server to switch, link do not establish even switch and server port light become off.
Then we have tested the following things:
1. Connect server to server through FC cable, it is okay.
2. Connect switch to switch through same FC cable, it is okay.
I don't understand why it is not working.
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Apr 28, 2013
Two ports in C3560E are grouped together in "active" mode.These ports are connected to a EMC server. When I type as below, the channel is in SD mode. The Server admin told me that this is normal behavior since one port is active and the other is in standby mode of which are teamed together.
Switch#show etherchannel summ
...
Number of channel-groups in use: 1Number of aggregators: 1
Group Port-channel Protocol Ports------+-------------+-----------+-----------------------------------------------1 Po5(SD) LACP Gi0/33(I) Gi0/34(I)
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Jul 27, 2011
I have 6 of these WS-CBS3012-IBM modules that need to be configured but I cannot access the USB console port. I was told I could just get any DB9- to- USB cable and that would work. I did buy a DB9-to-USB cable and it did not work. I looked up the installation guide for this module and it just said the console cable is DB9-to-USB but with no part number.
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Mar 24, 2012
can we connect ASA 5550 to Nexus 7K F2 module using twinax cable?
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Jun 1, 2012
I want to connect WS-C2960S-48TD-L switch to WS-X6708-10G-3CXL module in Cisco WS-C6503-E switch. WS-X6708-10G-3CXL is C6K 8 port 10 Gigabit Ethernet module with DFC3CXL which requires X2 module. on the otherhand, WS-C2960S-48TD-L requires SFP+. Now is it possible to interconnect these two switch interfaces if I use LIU in between. or does WS-X6708-10G-3CXL module supports CVR-X2-SFP+ to use SFP+ transceivers.
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Jun 25, 2012
I am trying to connect a SF200-48 switch via Mini-GBIC MGBLX1 fibre module to a Cisco 3750 switch with a GLC-SX-MM fibre module installed both running a 1000 Mbps. When connected together they do not enable. Are there compatibility restrictions or is it that the Mini-GBIC modules cannot be used to uplink to a LAN?
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Apr 13, 2013
I am tryingto add a new VLAN on my C3560E Layer 3 switch for administration purpose.My goal is to make this VLAN for administration only and to let the administrators from 172.17.1.1 connect to any host of the internal network 172.16.0.0 plus exit to the internet via the default gateway 172.16.1.245.
Here an extract of what done so far:
ip routing
spanning-tree mode pvst
spanning-tree extend system-id
vlan internal allocation policy ascending
!
interface GigabitEthernet0/1
[Code]...
What happened is that:
1. The host connected to Vlan30 can correctly ping the interface it is connected to.
2, The internal network can access the internet
3. The host connected to VLAN30 cannot access the internet and cannot connect to any internal server.
Do I have to add a static route? This is a production envuironment and it is my first experiment with a layer3 switching in production, so I cannot mistake
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Sep 11, 2011
just want to confirm if I could use the 2x 10GE uplink ports of a cisco 2960 to connect to my Server directly?
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Mar 17, 2013
What is the difference between Operating temperatue & storage temperature of switch C3560E ?
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Jun 24, 2012
I'm trying to connect Switch 3560 to NTP Server based on Linux, the NTP is working fine but the switch is sync with the Server:
address ref clock st when poll reach delay offset disp
*~10.0.0.70 208.53.158.34 3 42 64 377 1.7 -2.49 0.1
* master (synced), # master (unsynced), + selected, - candidate, ~ configured
Clock is synchronized, stratum 4, reference is 10.0.0.70
nominal freq is 119.2092 Hz, actual freq is 119.2093 Hz, precision is 2**18
[code].....
But server has on time and the Switch another. I test this NTP with CUCM and is working fine, the issue is with ther server?
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Sep 8, 2012
I have a network topology which you can see on image. All routers are Cisco 3745 with IOS (C3745-ADVENTERPRISEK9-M), Version 12.4(12). SW1 is L3- switch Cisco Catalyst WS-C3560E-24TD with IOS (C3560E-UNIVERSALK9-M 12.2(58)SE2). [code] After that I have problem. When PC with OS Windows 7 begins to work in corporate network, it sees "coflict ip addresses" and doesn't work with network. I've used wireshark and seen, when the PC send arp request a SW1 always send arp reply (see attached file). I think problem with command "ip sla responder", but I haven't searched information about it and I want understand this is bug or normal functioning.
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Jul 31, 2012
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Sep 3, 2012
Any doc for installing the a PoE switch module for a 2951? I find alot about the 2951 PoE Power supply but nothing for the switch module.
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Apr 28, 2012
We have Communication Media Module (WS-SVC-CMM) mounted on 6513 switch. It went down twice and we brought it up by applying "power enable module".
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Sep 18, 2012
I'm trying to set up a 2951 with a 24 port switch module. I want the ports to act similiarly to the ports on an 881 router - where I assign the VLANs on the router and I set the VLANs to the switchport interfaces.I would like to be able to create the VLANs on the router portion of the 2951 and then, enter the switch module and configure the Ports to the VLANs but, how do I logically connect router to the switch? Is it an internal logical interface - meaning how are the VLANs getting from the router to the switch?
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Mar 6, 2012
We have supplied Cisco Swtch 2960 with gig SFP modules. It is working fine. However, when I do a show inventory it show proper part no. for the switch chassis but for the GLC T module it shows as unspecified in the PID column.
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Oct 4, 2012
I have a problem with a newly bought ws-x4548-rj45v+ i've plugged in the module but when i do show modules all , it show as unsupport
Power consumed by backplane : 0 Watts
Mod Ports Card Type Model Serial No.---+-----+--------------------------------------+------------------+-----------1 2 Supervisor IV 1000BaseX (GBIC) WS-X4515 JAE1048GAXQ2 48 10/100/1000BaseT (RJ45) WS-X4448-GB-RJ45 JAB064806WN3 48 10/100/1000BaseT (RJ45) WS-X4448-GB-RJ45 JAB063005DB4 0 Unsupported module WS-X4548-RJ45V+ JAE1545056U
M MAC addresses Hw Fw Sw Status--+--------------------------------+---+------------+----------------+---------1 0007.0e64.f880 to 0007.0e64.f881 5.2 12.2(20r)EW1 12.2(46)SG Ok2 000b.5fa4.da20 to 000b.5fa4.da4f 1.0 Ok3 0009.e844.d760 to 0009.e844.d78f 1.0 Ok4 ccef.4815.9bf0 to ccef.4815.9c1f 2.0 Unsupport
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May 23, 2013
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May 12, 2013
I have a laptop with a single physical NIC which I have used the advanced management tools to create two virtual NICs (say vlan 10 and vlan 20) and both are on the same subnet (say 192.168.4.x). One NIC is for normal TCP/IP traffic and one is for broadcast/multicast traffic (I have some custom software that requires this to be the case and works fine on an older laptops with built-in physical NIC and PCMCIA XIRCOM NIC). The dual NIC laptop communicates with a dual NIC server via a Cisco 2811 router (which has a 16 port switch module at the back) and has vlans set up so.
What I want is for the single NIC laptop (with two virtual NICs) to be able to also communicate with the server. Basically, one NIC is for normal traffic and one is for multicast/broadcast traffic. All three machines need to be able to talk to each other using the NIC for normal traffic and both laptops must be able to receive broadcasts from the server. What is the best way to configure the router to handle the trunking/tagging? Most configuration documentation I read has two complete subnets for the two virtual NICs. Note that all three machines use static IPs and are part of a workgroup so no DNS and domain servers etc.
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Jan 11, 2012
We having a VSS switch (9 slot chasis) with ios "s72033_rp-ADVENTERPRISEK9_WAN-M), Version 12.2(33)SXI4", slot 7-9 are currently free. We wanted to install WS-X6708-10G-3C module on slot 7. Once we installed the module it didnt come, after waiting for 15-20min again we removed and inserted, but module didnt come up and we could see following logs on the console:
Jan 12 08:57:40.146: %ISSU-SW2_CFC2-3-ERP_AGENT_SEND_MSG: client/entity send failed; error code is timeout
*Jan 12 08:57:40.330: %ISSU-SW2_SPSTBY-3-ERP_AGENT_SEND_MSG: client/entity send failed; error code is timeout
Jan 12 08:57:40.146: %ISSU_ERROR-SW2_CFC2-3-START_NEGO_FAILED: ISSU NTI Client(2040): failed to start negotiation (ISSU_RC_CLIENT_ENTITY_DOES_NOT_EXIST_IN_PEER)
[code]....
Afer some time VSS switch didnt response to console commands and all the users in access switches were not able to reach the gateway (VSS). Then the problem disappeared once we rebooted both the switches in VSS.why the VSS switch become non-responsive?
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Apr 16, 2013
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Sep 4, 2012
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Sep 2, 2012
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Jul 10, 2012
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Apr 7, 2012
After a power problem at our data centre we find Module 11 of our Cisco 6513 Core Switch in PWR Down state.Show Module 11 returns: Status: PWRDownShow Power Status Module 11 returns: OperStatus Off (Module Reset due to an exception or user request).The command:
Power enable Module 11 was issued and returned the following: %PM_SCP-SP-1-LCP_FW_ERR: System resetting module 11 to recover from error: Linecard received system exception. Errcode = 2509000001.%OIR-SP-3-PWRCYCLE: Card in module 11 is being powercycled Öff (Module reset due to exception or user request%C6KPWR-SP-4-DISABLED: Power to module in slot 11 set off (Module Reset due to exception or user request),We have restarted the switch twice. The module is currently not passing traffic causing downtime to services.
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May 2, 2012
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Jun 4, 2012
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Jan 19, 2012
I have a 3925 Router with a 48 port switch module (part number SM-D-ES3G-48-P). I have no problem accessing the 3925 Router, but when I go into the 48 port, I get an error that reads
Error Hardware not supported by firmware. Try loading a newer software instead. System Resetting...
I know that the wrong IOS is installed on the switch, but the problem is that this is an endless loop. The switch resets then comes back to the same error. How to get the switch out of this loop so that I can load the correct IOS.
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Jun 18, 2012
I have a supervisor blade, (VS-S720-10G-3C), in a 6513 that is faulty and needs replaced. Do I need to replace the IOS on the new supervisor blade to make sure it is the same as the IOS image that is on the Active supervisor module, or will it synchronize automatically?
In the synchronization process, the active supervisor engine checks the standby supervisor engine run-time image to make sure that it matches its own run-time image. The active supervisor engine checks three conditions:
#
•If it needs to copy its boot image to the standby supervisor engine
#
•If the standby supervisor engine bootstring needs to be changed
#
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Feb 29, 2012
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May 16, 2013
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Dec 1, 2012
I have a server with 4 ethernet ports, 1G, they are bonded together, two of them was pluged into cat6500 module WS-X6724-TX. now we have moved the two ports to the replace module WS-X6748-GE-TX.
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