palisadoesfoundation / switchmap-ng Goto Github PK

Simplifies configuration of apache and nginx

Chassis based, modularized Cisco devices present module information in snmp. This data is captured in the device YAML files. We need to create a page that shows the following information per device where applicable.

1. Device
2. Slot module is in
3. Model of module
4. Description
5. HW revision
6. FW revision
7. SW revision
8. Serial number

The MIB is indexed differently depending on whether the device views itself as a router or switch. The failsafe determination of router or switch must be done without reference to the LLDP capabilities string as this may not be adhered to by all manufacturers.

https://www.iana.org/assignments/ianaiftype-mib/ianaiftype-mib

        A port number has no mandatory relationship to an
        InterfaceIndex object (of the interfaces MIB, IETF RFC 2863).
        If the LLDP agent is a IEEE 802.1D, IEEE 802.1Q bridge, the
        LldpPortNumber will have the same value as the dot1dBasePort
        object (defined in IETF RFC 1493) associated corresponding
        bridge port.  If the system hosting LLDP agent is not an
        IEEE 802.1D or an IEEE 802.1Q bridge, the LldpPortNumber
        will have the same value as the corresponding interface's
        InterfaceIndex object.

if only one mac on port and not trunk

if only one mac on port and not trunk

Normally an ethernet interface has an snmp ifType of 6. For Juniper devices the MAC address and VLAN information is assigned to a subinterface of ifType 53. One easy way of doing this is to populate the ifType 6 interfaces with ifType 53 data post poll.

Find way to save arp and cam table entries timestamped. Used in searches and remembering the last device seen attached to a port.

• ip
• mac
• timestamp

We need more space for tables.

There needs to be a way to support populating the CAM table of devices. Suggested method:

1. Get list of supported vlans by polling this OID .1.3.6.1.4.1.9.9.46.1.3.1.1.2
2. Modify snmp query to include context derived from vlans
3. Get mac addresses
4. Populate YAML files
5. MAC addresses should be added to jm_macs key

URLs

1. http://pysnmp.sourceforge.net/examples/current/v3arch/oneliner/manager/cmdgen/set-v3-with-custom-contextengineid-and-contextname.html
2. http://www.cisco.com/c/en/us/support/docs/ip/simple-network-management-protocol-snmp/13492-cam-snmp.html

There is a need for a summary page. Not on the home page as this data could take time to calculate.

Inventory (A)

1. Model number
2. Number of devices

Inventory (B)

1. Device name
2. Model number

Ports Summary Table

1. Device
2. number of active ports
3. number of inactive ports
4. number of disabled ports
5. total across rows and columns

Find way to save ARP table entries for use in search box, or showing devices that were last seen on a port.

• device,
• ifindex,
• mac
• timestamp

Should search data for "IP address", "MAC address", "DNS name" or "Port Label" information. Results should be by device with tables matching those of the home page's device pages.

Data needs to be stored in a temporary directory and the permanent YAML files then need to be deleted and immediately replaced by those in the temporary directory.

Need to display whether a port is a trunk or not

Need separate pages to show the following grouped by device. This is useful for network engineers to quickly determine ethernet port availability. Table row layout should match that of the home page device pages.

1. Unused Ports (no link)
2. Spare Ports (disabled)
3. Gigabit Ethernet Ports
4. Power-over-Ethernet Ports

There should be a separate page per vlan showing the device and the relevant port data. Table row layout should match that of the home page device pages.