esomarriba

Member Since: Aug 02, 2005

English
esomarriba commented on Pb to reach ISE Guest portal due to DNS constraints in Security and Network Management 2 years ago

Hey Travis, Can you share a little more details on how you fix this issue? I'm in the same...

esomarriba commented on Pb to reach ISE Guest portal due to DNS constraints in Security and Network Management 2 years ago

I'm having the same issue here. Our guest users need to use IP address to ISE node instead of the...

esomarriba commented on Nexus 5020 Global statistics disabled in Server Networking 3 years ago

Did Cisco give you a Bug ID by any chance?

esomarriba commented on Setting Up vPC between 6K and 5K in Unified Computing 4 years ago

No, I don't have them on VSS and don't plan to.- I'm thinking of doing LACP(6504) and vPC (5K)

esomarriba commented on Port-channel Problem between Fabric Interconnect and N7K vPC in Unified Computing 4 years ago

Hi Nguyen Duc Trung,Can you share your N7K vPC configuration with UCS-M? If possible send me a PM...

esomarriba commented on Dynamic Configuration Tools in WAN, Routing and Switching 4 years ago

Same here,

esomarriba commented on dot1q and 6248 Interconnects Connectivity in Unified Computing 4 years ago

I want to connect a 6248 FI to a 6500 using WS-X6716-10GE, what SFP should I use? any help is...

esomarriba commented on NCS TACACS+ with ACS 4.2 in AAA, Identity and NAC 4 years ago

Hi Dominic,I'm having the same issue, I'm trying to configure ACS with NCS but no luck. What...

esomarriba commented on More DHCP Snooping Questions in LAN, Switching and Routing 5 years ago

Hi Mike,Check the following link: http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/12.2/...

esomarriba commented on CPU Utilization spikes because of SNMP in LAN, Switching and Routing 5 years ago

Hi Edison,Do you have an access-list for your SNMP community string?

esomarriba commented on CPU Utilization spikes because of SNMP in LAN, Switching and Routing 5 years ago

Hi Edison,I agree with Joseph, go back to your monitoring software and check the polling settings...

esomarriba commented on More DHCP Snooping Questions in LAN, Switching and Routing 5 years ago

Hi Mike,You should be fine enabling DHCP Snooping on your primary switch and access switches 8 and...

esomarriba commented on Problem with spanning tree on one VLAN only in LAN, Switching and Routing 5 years ago

Hi bridgepartners,I would recommend Layer 2 hardening on the network to prevent this kind of issues...

esomarriba commented on Switching Design for a big Network in LAN, Switching and Routing 5 years ago

As a side note, make sure you are not over subscribing your uplinks. As part of your planning and...

esomarriba commented on Switching Design for a big Network in LAN, Switching and Routing 5 years ago

Hi Zain,If you are going to use the 3560 platform you will need to upgrade your IOS to IP SERVICES...

esomarriba commented on dhcp snooping issues with phone in LAN, Switching and Routing 5 years ago

Hi Carl,Try the following best practice:interface FastEthernet 0/X description connection to user+...

esomarriba commented on lan switching in LAN, Switching and Routing 5 years ago

Hi Kumar,Try: show ip arp | include (insert MAC here); that will output the IP address. HTH,/ES

esomarriba commented on Switching Design for a big Network in LAN, Switching and Routing 5 years ago

Hi Zain,Before you start buying gear, I would recommend setting up some meetings with your upper...

esomarriba commented on Dot11Radio0 Interface in reset/down status in Other Wireless - Mobility Subjects 5 years ago

Hi Surendra,I'm getting: The bug ID CSCtc23789 does not exist. Please verify the bug ID and try...

esomarriba commented on Dot11Radio0 Interface in reset/down status in Other Wireless - Mobility Subjects 5 years ago

Do you have the Bugs ID ?

esomarriba commented on Campus Switching Design in LAN, Switching and Routing 5 years ago

Do you have a network design for this?

esomarriba commented on Question on QoS ... in LAN, Switching and Routing 5 years ago

Hi Sanjay,One more thing, make sure you don't have any rate-limit or bandwidth statement on your...

esomarriba commented on Question on QoS ... in LAN, Switching and Routing 5 years ago

Mahesh is right. The command "bandwidth" is use only for reference for routing protocol to make a...

esomarriba commented on interface macro's in LAN, Switching and Routing 5 years ago

you can still find the command on 12.2 (35) SE5; Compiled Thu 19-Jul-07 18:15 by nachen

esomarriba commented on Catalyst 2950 in LAN, Switching and Routing 5 years ago

Hi lordyrichie,Did you get the Cisco 2950 to work?Regards,Elyinn.-

esomarriba commented on Enabling NBAR on switches??? in LAN, Switching and Routing 5 years ago

Hi blarkins1,We don't have support for NBAR on 3560 platform. HTH,Elyinn.-

esomarriba commented on BGP Confederation Config help! in LAN, Switching and Routing 5 years ago

Hi Mike,Do you have a network diagram you can share with us?To configure a BGP confederation, you...

esomarriba commented on OSPF stub area bug in LAN, Switching and Routing 5 years ago

Hi Geert Nijs,Try debugging the ospf process:— Command: debug ospf packet (hello|dd|ls-...

esomarriba commented on Advice needed on switch purchase for new network. in LAN, Switching and Routing 5 years ago

Hi Sean,You should be A-OK using 2960S-24TS-L, keep in mind, Cisco 2960 is entry-level network...

esomarriba commented on SPT Root priorities - which way is best? in LAN, Switching and Routing 5 years ago

Hi lsimancek,Both Cisco commands accomplish the same final goal. Try using root guard to further...

esomarriba commented on Windows 7 machines not getting DHCP IP !!!!URGENT!!!!!! in LAN, Switching and Routing 5 years ago

Hi Muhammad,At this point I would recommend opening a SEV 1 Cisco TAC case and a SEV 1 with...

esomarriba commented on CISCO881GW and IPS in LAN, Switching and Routing 5 years ago

Yes Adv Services is going to cost you more. With IOS 15 you have the option to try out the feature...

esomarriba commented on %LTL-SP-2-LTL_PARITY_CHECK: LTL parity check request for xxxxxx in LAN, Switching and Routing 5 years ago

reduce you syslog history buffered, you should get rid of this msg. I had the same issue on my...

esomarriba commented on Converter from ethernet to serial in WAN, Routing and Switching 5 years ago

a very good company is RAD.com, the best in the industry, pretty expensive but simple the best out...

esomarriba commented on Packet drop in tunnel branch in WAN, Routing and Switching 5 years ago

Hi,- Are you having packet loss from the physical interface that's connected to your local ISP (...

esomarriba commented on Ethernet bundling !! in WAN, Routing and Switching 5 years ago

this will not be possible using your current situation.-

esomarriba commented on ISP - Migrated But I cannot get Ping in WAN, Routing and Switching 5 years ago

Hi vipin,The blacklisted IP address has nothing to do with your current issue. SolarWinds will try...

esomarriba commented on 2 Meg Serial Circuit issue. in WAN, Routing and Switching 5 years ago

Hi Amjad,What problems are you facing? packet-loss?

esomarriba commented on OSPF functions. Load balancing. in WAN, Routing and Switching 5 years ago

What was your solution?

esomarriba commented on How to check internet leased line speed connected to cisco router. in WAN, Routing and Switching 5 years ago

If you have the budget, get SolarWinds Toolset Eng Edition. They have great tools! Use the guagues...

esomarriba commented on Redundant transit ISP design in WAN, Routing and Switching 5 years ago

I would start making my network design more best practice, Use the CDA (Core, Distribution, Access...

esomarriba commented on Choosing a router in WAN, Routing and Switching 5 years ago

It depends on where the router will serve his funtion. Is this going to be a core router, edge???...

esomarriba commented on QoS for 2Mb connection in WAN, Routing and Switching 5 years ago

What model of Cisco Router do you have?

esomarriba commented on OSPF configuration on interface or under 'router ospf xx' in LAN, Switching and Routing 5 years ago

Hi,It's another way of doing things. I like the old style format, going under router ospf xxx (like...

esomarriba commented on Creating a vlan 2000 - 2500 in LAN, Switching and Routing 5 years ago

you have to use VTP version 3

esomarriba commented on block them and allow vlan to another vlan `s in LAN, Switching and Routing 5 years ago

we are very sorry! we don't understand the question

esomarriba commented on Layer2 or Layer3 between Core in LAN, Switching and Routing 5 years ago

Hi neilobrien,I would definitely go with Layer 3 between the core's. I would get a IP subnet block...

esomarriba commented on limit the download for the LAN Users to just 50 Kbps in LAN, Switching and Routing 5 years ago

You are going to need special equipment to do this can of task. With Cisco you are able to do QoS,...

esomarriba commented on Routing Question in LAN, Switching and Routing 5 years ago

If you are going to add a secondary IP address to the SVI on your L3 SW. You will need to add the...

Bio

I'm a Senior Network Engineer working for Tetra Pak, Inc. Denton, Texas










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