I thought N5K/N2K treats multicast traffic like broadcast by default, which means, packets should be forwarded to all ports within the same VLAN. Was that correct or not? Our application team has two virtual servers in the same VLAN. The two serve...
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Forum Posts
Hi there, Thanks for reading. I am considering putting a packet capture on a WAN router which is seeing occasional outages. The flash has 164MB free. I'm thinking of creating a 50MB circular buffer and letting the capture run continually until I ...
Hi every one .. Please any one can advice me in which Cisco platform i can using the command for ( icmp-jitter) and i will be thankful .. Kind Regards,
Hi, Very recently we have migrated our firewall 5505 with 5506x. We did this migration in 5 location. After the migration we are observing packet drop between our switch and firewall. For 1000 packet, 3 packets are getting dropped every time. Check...
Hi all, I tried several IOS-XE versions in our lab by now. It seems there is a bug over all versions 03.06.03, 03.06.04 and 03.07.03. I am currently running 03.06.04.E and I am not able to open a TAC Case because the switch is not shipped to the cust...
I am trying to configure a LLDP MED for voice vlans in a 6513 with a SUP720 but the "network-policy" command is not available to me in either SXI5 or SXJ advipservices. I believe it should be there, is there an alternate method for configuring LLDP M...
Resolved! LAN Overhaul
I recently started at a company that has a single /16 for users in the main building which makes a nightmare for a troubleshooting different issues on different floors. I have offered up the idea of creating a /21 for each floor and creating the abil...
Resolved! Nexus 7010 N7K-M132XP-12L Card
Hi I have a N7K-M132XP-12L card in my chassis. From the notes it states it is a 10G card and only accepts 10G SFPs which is fine. But could I plug in a router link where the other end is 1G. Will this auto-negotiate down to 1G as that is the max the ...
Resolved! Nexus 7K Allocate M1 to F2e
Hi I have a Nexus 7010 with an F2e module in a single VDC which is performing both routing and switching. I also have a M1 module that is in a separate VDC but totally unused. I want to allocate the M1 ports to the F2e VDC, which I understand will ma...
Hi , I want to create sub interface on my cisco 2921 router. Will it disable ip multi-casting on my router? ! interface GigabitEthernet0/0 ip address 172.22.10.X 255.255.255.X duplex auto speed auto! After the sub interface.. !interface GigabitEthe...
Hello, I have configured a multicast reflector on C7604. It translates destination multicast->multicast.Unfortunatelly the quality of translated video traffic is poor. The same traffic goes through router at the same incomming ant outgoing interface,...
All, I have configured DHCP Snooping and a DHCP Snooping Database Agent in a lab. I configured the DHCP Snooping Database Agent according to Release 15.1SY Supervisor Engine 2T Software Configuration Guide. When testing, I get intermittent results...
my cisco 6524 dhcp is just silent. its not issuing IP Addresses at first it was starting in rommon then i ended up ressetting it and now after loading configurations the dhcp is not working my configurations Building configuration... Current configu...
I have Cisco ISR C2901(ISO Ver. c2900-universalk9-mz.SPA.154-3.M2) My ISR haven't some QoS command(queue-list , priority-list, etc... ). My router is C2901/vseck9. I have ipbase, securityk9 and uck9 license. I get this error "% Invalid input detect...
dears anyone has an idea about the meaning of this error message? we are getting it every 3 min %SYSMGR-FEX106-3-CORE_OP_FAILED: Core operation failed: send_msg_to_ccdmon: Could not send to CORE_DMON return -1 errno 32
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