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Forum Posts
Hi,I created VLAN sub-interfaces that are routing traffic between sub-interfaces with no problem. However, I am unable to route from a regular L3 interface to the sub-interface. Even an extended ping doesn't work. Here are the details:- Interface Eth...
I have a customer considering the ramifications of not covering their C6509 chassis (243 in the core) and do hot spare scenario. What are the IOS entitlements for C6509 that are not covered by a maintenance contract? I would also like to do a compa...
Resolved! Redundancy sso
Hello All,I have following configuration on my swtich but i am unable to understande notification-timer 240000 command. Can you please help me to know what deos this do?redundancy notification-timer 240000 main-cpu auto-sync startup-config mode sso...
Hi AllI have a C877 router that i would connect to a telia (big ISP of sweden) adsl connection. The router should recieve a dynamic ip address on the ATM interface.From the ISP i get this information on what to configureRouterEnet/Encap, routing, LLC...
Hello all,I have a Catalyst 3560 as my core with multiple VLANs, then it goes through an ASA 5510, and after that it goes through a Router 3945.My router is acting as a DNS server, which then forwards it to OpenDNS Servers.My DHCP pools in my catalys...
I'm getting alerted by ciscoworks DFM that one of our etherchannel interfaces on a 6509 switch has a high discard rate. This is the event:EVENT DESCRIPTION = HighDiscardRate::Component=IF-172.17.6.253/78 [Po4] [172.16.14.149];Type=PROPVIRTUAL;...
I am trying to build a GRE tunnel betwen two routers, I keep getting this error message -%TUN-5-RECURDOWN: Tunnel0 temporarily disabled due to recursive routingI am running EIGRP, Config is below========Router A==============interface Loopback0 ip ad...
Resolved! Tool like PathPing that can pinpoint packet loss and can be configured to run for eg. 24 hours
Does anybody know if there is a simple tool like PathPing that can pinpoint packet loss and can be configured to run for eg. 24 hours. I need it for windows XP preferable a cmd line tool like PathPing. Thanks Simon.
Resolved! few questions about broadcast scenarios.
Hi every body.Let say we have enabled forwarding of broadcast on our router. Please consider the following routing table.R 10.0.0.0/8 via s0R 10.0.0.0/16 via s1R 10.10.10.0/24 via s3scenario #1router receives a packet with destination ip 10.0.255....
Hello expert,I have hub and three spokes environment and I am using dmvpn for my tunnel.I notice when my hub drop due to line disruption and service is restoreThe respected spokes are taken a very long time to re-establish the vpn tunnel. I enabled ...
does cisco 4507 switch supports Linksys Sfp 1000Base-LX. 4507 doesnt support Asus Sfp. i need a clear suggestion pls. thank you...
Using two 3750's for the core. There are several routers connected - 1 with a PRI, 2 for MPLS, and a couple firewalls for internet access. Is it best practice to have these all connect to the 3750s using access links, or layer 3 /30 links and OSPF?...
Resolved! BGP Thought Check
Conventional wisdom tells us that if we have 1 edge router that is multihomed to 2 different ISPs, the edge router should have its own AS and use eBGP to peer to both ISP routers.Why cant we just configure 2 default routes on the edge router, each on...
Hi all experts.Can someone kindly tell me that, are there any FCOE interfaces (modules) in ASR series (any model) ?Thanks
Hello All- We will be bringing up a second 6500 in our core for redundancy. Both 6500s have identical hardware and software; redundant SUP720s (WS-SUP720-3B) and a FWSM. We will also be upgrading the IOS on both as we would like to implement HSRP v2....
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