Reza Sharifi

Member Since: Jul 02, 2008

English
Reza Sharifi's Activity on Cisco Support Community
Currently displaying 50 results

Reza Sharifi has commented on 3130 VPC to FEX

3 hours 37 min ago
3130 is a switch and as you noted 2ks are not designed to connect to other...

Reza Sharifi has commented on QOS in a Campus network

11 hours 17 min ago
Hi,On the 2960x access switches, you can enable auto QOS for all the access...

Reza Sharifi has commented on WS-4500X

11 hours 52 min ago
Link aggregation is a very common feature and supported.  Also MACsec...

Reza Sharifi has commented on HWIC cable pin assign

2 days 4 hours ago
Hi,Yes, that is the correct pin specification for the T1 WIC card.HTH

Reza Sharifi has commented on Access/Wiring closet switch selection

2 days 10 hours ago
No 40Gig yet, but 8 1/10GigI just got 10 4510s that will go into production in...

Reza Sharifi has commented on VSS on 4500x

2 days 11 hours ago
Glad to help Robin.Good Luck.

Reza Sharifi has commented on VSS on 4500x

2 days 11 hours ago
What I meant was, can I copy the config off of sw1 to a tftp server, then run a...

Reza Sharifi has commented on VSS on 4500x

2 days 11 hours ago
Can I simply do a "copy tftp ..." over to the second switch then run...

Reza Sharifi has commented on VSS on 4500x

2 days 12 hours ago
Hi,Initially you configure the second switch.  Once you convert to VSS and...

Reza Sharifi has commented on Nexus QSFP N55-MQ4 compatibile with QSFP-40G-SR-BD

2 days 15 hours ago
without using the BIDI, you need the 12-fiber cable with MTP/MTP connectors.HTH...

Reza Sharifi has commented on Nexus QSFP N55-MQ4 compatibile with QSFP-40G-SR-BD

3 days 2 hours ago
The part number for regular QSFP is (QSFP-40G-SR4). table-1 in this linkhttp://...

Reza Sharifi has commented on Nexus QSFP N55-MQ4 compatibile with QSFP-40G-SR-BD

3 days 3 hours ago
The cheapest way to connect these switches together is by using the BIDI optics...

Reza Sharifi has commented on Nexus QSFP N55-MQ4 compatibile with QSFP-40G-SR-BD

3 days 3 hours ago
Ok, sorry. Here is the exact part number.  N55-M4Q4 Port QSFPYour...

Reza Sharifi has commented on Nexus QSFP N55-MQ4 compatibile with QSFP-40G-SR-BD

3 days 4 hours ago
What type of module is M55-MQ4?Do you have a data sheet for it?

Reza Sharifi has commented on can HRSP / VRRP be use in the such setup ?

3 days 4 hours ago
Hi,The biggest issue with this design is that you have a single connection to a...

Reza Sharifi has commented on How many area can be configuration include one ospf process id?

4 days 4 hours ago
these areas really can running on the same time in one OSPF process...

Reza Sharifi has commented on How many area can be configuration include one ospf process id?

4 days 8 hours ago
How many ospf area can running at the same time in one process?You can...

Reza Sharifi has commented on Trying to reach global ip address, from within VRF.

4 days 9 hours ago
Hi,Have a look at this document.https://rekrowten.wordpress.com/2014/02/21/...

Reza Sharifi has commented on 3750 high cpu utilization

4 days 13 hours ago
Hi,It appears that "Hulc LED Process" is eating up about 10.53% of...

Reza Sharifi has commented on network assessment and firewall selection

4 days 13 hours ago
I am not sure if there is spesific tool for this as every environment is...

Reza Sharifi has commented on IP protocol is not to communicate between computers in a LAN. Is that true?

4 days 13 hours ago
Hi,Have a look at this link for some good info on layer-2 and layer-3...

Reza Sharifi has commented on Virtual Switching System (VSS) Test on 4500-X

4 days 13 hours ago
I usually test all of the above you mentioned here.  I would test link...

Reza Sharifi has commented on Cisco WS-C6509-E , Upgrade from SUP 720 to SUP 2T

4 days 13 hours ago
Hi Yazeed,According to this link, the firewall service module is supported with...

Reza Sharifi has commented on can HRSP / VRRP be use in the such setup ?

5 days 13 hours ago
Hi,Since you only have 1 IP, you can't configure HSRP towards the provider...

Reza Sharifi has commented on Adding a redundant SUP2T to a 6509E chassis

1 week 2 days ago
The sup is hot swap-able, so you can insert it into the redundant slot without...

Reza Sharifi has commented on Access/Wiring closet switch selection

1 week 2 days ago
Hi Fawad,I don't know of any document comparing the vendors, but I know...

Reza Sharifi has commented on sfp on 3750 stack stops working

1 week 2 days ago
This is a common issue with 2960X switches but have not seen it in 3750s.Try...

Reza Sharifi has commented on Access/Wiring closet switch selection

1 week 2 days ago
Hi Fawad,If native 40Gig uplink is a requirement than you can't use the...

Reza Sharifi has commented on SNMP RW - PS reset

1 week 2 days ago
Hi,As far as I know, you can't change the password with SNMP.  If you...

Reza Sharifi has commented on FET-40G to 4 by FET-10G from C5548 to C2348UPQ switches

1 week 2 days ago
Hi Oliver,The FET-40G is a 12-fiber MPO connector.See link:http://www.cisco.com...

Reza Sharifi has commented on MAC address filtering on CISCO 4506

1 week 2 days ago
Hi,MAC address filtering should be supported on the version you are running....

Reza Sharifi has commented on N5K: HSRP/VRRP hello's not received (or sent) on VPC-peer link

1 week 2 days ago
Hi,To do layer-3 with HSRP, you need the daughter card with proper license (N55...

Reza Sharifi has commented on ARP issues

1 week 3 days ago
Since this is only happening on the fiber leased line, have you talk to the...

Reza Sharifi has commented on IP Addressing on WS-C2960CX-8PC-L

1 week 3 days ago
That is just layer-2 switch with LAN Base license.  You can assign an IP...

Reza Sharifi has commented on OSPF question

1 week 3 days ago
As Joe noted one OSPF area (area 0) should be sufficient.In each location, you...

Reza Sharifi has commented on Problem with Cisco Catalyst 2960C Series PoE

1 week 3 days ago
Try changing the baud rate speed on the console and test.HTH 

Reza Sharifi has commented on Traceroute with Multiple Paths

1 week 5 days ago
Sean,By default the router does per destination load balancing.  So, if...

Reza Sharifi has commented on Traceroute with Multiple Paths

1 week 5 days ago
Since they are equal cost, the router randomly pick one or the other.  So...

Reza Sharifi has commented on Multicast testing within NEXOS - setting up a mcast reciever

1 week 5 days ago
Hi,To test multicast, you don't carelessly need a server.  You can use...

Reza Sharifi has commented on Nexus VDC similarity in Catalyst

1 week 5 days ago
Hi Fawad,Please remember that 7ks don't support service modules. ...

Reza Sharifi has commented on How to add additional switch to a stack

1 week 5 days ago
Hi,No, it doesn't require downtime. Just make sure the new switch is turned...

Reza Sharifi has commented on Nexus VDC similarity in Catalyst

1 week 5 days ago
Hi,1-Yes, for the most part you can.  Just remember that the 7k is...

Reza Sharifi has commented on Catalyst 6500/6800: boot system

2 weeks 4 hours ago
Hi,There is no difference.  The 6500 series has flash and that is why you...

Reza Sharifi has commented on Unexpected exception to CPUvector while trying to SSH on a C2960X with IOS 15.0(2a)EX5

2 weeks 1 day ago
Hi Guillaume,If I remember correctly there was someone else in this forum with...

Reza Sharifi has commented on Identifying SFP or fibre connections from switchports

2 weeks 1 day ago
It doesn't matter copper or fiber, they are both Ethernet.As for it is...

Reza Sharifi has commented on How to break/escape a telnet/ssh session from NX OS nexus?

2 weeks 1 day ago
Just type "exit" to disconnect the sessionHTH 

Reza Sharifi has commented on Packet drop observed in Nexus 7K, suspecting NX-OS bug

2 weeks 1 day ago
Hi,If the ports are configured exactly the same and one port does not work and...

Reza Sharifi has commented on SFP port showing "inactive"

2 weeks 1 day ago
Hi,For 10Gig you need SFP+.  If yes, are the ports in up and up mode in...

Reza Sharifi has commented on Subnetting with many /30's

2 weeks 1 day ago
If the 3850s are being used as access switches (layer-2 only) than you can...

Reza Sharifi has commented on 2960s Switch Stacking

2 weeks 2 days ago
Since you are using the switches in production, you need to make a back up copy...

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Reza Sharifi's Stats

Points11407
Discussion started 20
Answers marked as Correct 1541
Endorsed 10
Content Rated 48