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Return traffic throug GRE tunnel

Hi allI've reached a dead end in my mind regarding policy based routing and need some pointersThis is my case.I've got two 1921 routers connected over a WAN provided by an ISP. The ISP are able to route some of our RFC1918 subnets but not all and for...

hoffa2000 by Participant
  • 1 replies
  • 0 Helpful votes

Managemnt Vlan Unable to ping

Hi All,MY MGMT Vlan having some issues,sometimes can ping sometimes cannot.interface GigabitEthernet0/1switchport access vlan 100switchport mode trunk!interface GigabitEthernet0/2switchport mode trunk!interface Vlan100description MANAGEMENTip address...

Resolved! BGP - no route to peer

Hi experts,I am trying to understnad BGP messages and i configured bgp as below.@@@@@@@@ A-End @@@@@@@interface Loopback100ip address bgp 9498no synchronizationbgp log-neighbor-changesneighbor remote-as ...

Resolved! Nexus 7k not flooding ospf LSAs from nssa area

Hi,I have a pair of Nexus 7k configured as ABRs. Problem is that one of them seems to not flood LSA received from a NSSA area into backbone area.Topology:     area 0|               |abr1------abr2|               |       |   nssa     ||               ...

Nexus 5000 management address

    I am having trouble trying to setup a mgmt address on these boxes.  We have two 7k's above the 5k's and we are running vpc down to the 5k's.  The mgmt 0 interface on the 5k's is being used for vpc peer keepalive .  How do you add a management int...

Resolved! Correct SFP Type

I have Nexus 7K  , interface card is : N7K-F248XP-25i got small Juniper switch ... it has uplink with SFP type single mode 1G  ( EX-SFP-1G-LX )i want to buy SFP for Nexus to connect to this uplink port of Juniper switch ..... so i need SFP single mod...

Telnet-1-2 by Beginner
  • 8 replies
  • 0 Helpful votes

ip routing on access layer switch

I have a cisco 4506 working as access layer switch (only desktops and phones are connected to that). When i try to execute "auto qos voip cisco-phone" command to enable qos on the swicth ports, the switch generated the below error message.the policy ...

Color Blocking Logic Explanation Request...

From  http://www.cisco.com/en/US/products/hw/switches/ps679/products_tech_note09186a0080094632.shtml                   "The color blocking logic (CBL) blocks traffic that is part of a VLAN different from that configured on a port from coming into or ...

rdkoziel1 by Beginner
  • 1 replies
  • 0 Helpful votes

Nexus 7K packet loss issue

Hello all,Our scenario is as below:                   DMZ switch ----- PC                    |             |                    |             |                    |             |                  FW         FW   (Checkpoint with VRRP connecting to N7...

Cisco IOS EOL List

Hi All,I am planning to upgrade the IOS on my cisco 3750 switches and need some help to identify the correct version of software. At the moment I am using 12.2(35)SE5 and 12.2(50)SE1 on majority of the switches but 12.2 and 12.1 as well on some switc...

Cisco Netflow Configuration on 3750

Hello Community,Can someone please tell me why I can't apply the following Netflow configurations to our 3750sflow record FlowRecord1 match ipv4 protocol match ipv4 source address match ipv4 destination address match transport source-port match trans...

Resolved! nexus 5548up loader> how to resolve this issue?

loader> dirbootflash:  lost+found  n5000-uk9-kickstart.5.1.3.N1.1a.bin  n5000-uk9.5.1.3.N1.1a.bin  mts.log  vdc_2  vdc_3  vdc_4  vlan.dat  MDS201309012310597480.licloader> boot n5000-uk9-kickstart.5.1.3.N1.1a.binCisco Nexus Operating System (NX-OS) ...

rvkcisco1 by Beginner
  • 2 replies
  • 0 Helpful votes

Systimax (CommScope) equivalent product

Hi All,I am looking for Systimax (CommScope) equivalent product in India, Systimax (CommScope) product are used since long but due to unavailability and delay in product delivery we are looking for equivalent product. Please suggest for passive compo...